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Database Administrator Database Administrator Database Administrator - Family Private Care LLC Lawrenceville, GA A self-motivated Production SQL Server Database Administrator who possesses strong analytical and problem solving skills. My experience includes SQL Server 2005, 2008 and 2012, 2014, SSIS, as well as clustering, mirroring, and high availability solutions in OLTP environments. I am proficient in database backup, recovery, performance tuning, maintenance tasks, security, and consolidation. I am confident that I would make a beneficial addition to any company. Over the course of my career thus far, I have designed databases to fit a variety of needs, successfully ensured the security of those databases, problem-solved in order to meet both back-end and front-end needs, installed and tested new versions database management systems, customized and installed applications and meticulously monitored performance for the smoothest front-end experience possible. During my 5 to 6 years working with databases. Work Experience Database Administrator Family Private Care LLC - Roswell, GA April 2017 to Present Confirm that backups have been made and successfully saved to a secure location Planning for backup and recovery of database information. Maintaining archived data Backing up and restoring databases, Contacting database vendor for technical support Generating various reports by querying from database as per needed. Managing and monitoring data replication. Acting as liaison with users High Availability or Disaster Recovery Logs - Check your high availability and/or disaster recovery process logs. Depending on the solution (Log Shipping, Clustering, Replication, Database Mirroring, CDP, etc.) that you are using dictates what needs to be checked. Correcting errors and make necessary modification Modify existing databases and database management systems or direct programmers and analysts to make changes. Work as part of a project team to coordinate database development and see termite project scope and limitations Train Users and answers questions. Approve, schedule, plan, and supervise the installation and testing of new products and improvements to computer systems, such as the installation of new databases. Review Procedures in Database management system manuals for making changes to database. Select and enter codes to monitor database performance and to create production database. Check the backup failure alerts, correct the errors and rerun the backups. Review the average duration of backup, any significant changes occurred investigates on this. Most of the time it happens due to networking low bandwidth Validate the backup files using restore verify only. I create jobs to take care of the task and to send a notification if it fails to verify any backup. Monitoring all backup and log history is cleaning when designed. Find out the newly added databases and define the backup plan. I do verify the free space on each drive on all servers, If there is significant variance in free space from the day before, research the cause of the free space fluctuation and resolve if necessary, Often times, log files will grow because of monthly jobs automate through a job. The job runs for every one hour and reports any drive which is having less than 15 % of free space. I can design a SSRS report to showcase and review the delta values. Confirm all servers/databases are up and running fine. Usually in an Enterprise Database Environment Third Party Tools are used to monitor Servers. For database monitoring, I can design a native SQL Server solution using T-SQL code and a maintenance plan, it run min by min and send an email to DBA team if it is not able to connect to any of the database in the instance. I do design a native scripts using T-SQL to monitor Replication, Mirroring, Log shipping. Database Administrator Incomm Alpharetta - Alpharetta, GA January 2014 to February 2017 * Responsible for administering and maintaining over 150 database servers of Production and Test environment. * Analyzes the current database environment to determine recommended database maintenance, security, and Microsoft SQL Server best practices. * Monitors and troubleshoots production environments using Idera SQLdm. * Creates and maintains documentation for DBA standard operating procedures. * Ensures that all code changes made in the production environment are SOX compliance before they are deployed. * Analyses and migrates data using ETL into SQL Server databases to support customer's implementation. * Works closely with infrastructure team for patching and hardware upgrades, and ensures that both production and test servers are up to date by applying Windows and SQL Server patches. * Upgrades servers as required from SQL Server 2005 to SQL Server 2008, 2012., and 2014. * Completes database administration maintenance projects as required * Provides 24/7 on call support as needed. * Coordinates and configures new nodes for production server clusters for high availability. * Periodically restores backup files in test environment to check for corruption. * Reviews security, performance, and disk space and recommend corrective actions where needed. * Assists application team in the creation of databases, construction of queries, modification of database tables, and troubleshooting data issues. * Monitors servers for resources utilization (disk space, memory, CPU, etc.) * Creates and Executes a migration/decommission plan for over 500 databases within a 4 month project window. Education Bachelor of Science Lead City University July 2013 Skills Database administration, Database, Ms sql server, Ms sql server 2005, Sql server, Sql server 2005, Sql server 2008, Sql server 2008 r2, Sql server 2012, Sql, Sql queries, Stored procedures, Clustering, Backups, T-sql, Virtualization, R2, Maintenance, Problem solving, Shipping Additional Information SKILLS Installation and Building Server Running Backups Recovering and Restoring Models Support various MS SQL Server MS SQL Server 2005/2008 environments from SQL Server /2008R2R2/2012/2014 2005 thru SQL Server 2008r2 as administration including well as with SQL Server 2012 on installation, configuration, Windows Server 2003, 2003r2, upgrades, capacity planning, 2008, 2008r2, 2012 and 2014. performance tuning, backup and recovery. Familiar with virtualization and Work with developers to Identify, managing SQL databases in a debug, and tune problem stored virtual environment. procedures, T-SQL Queries, etc. Management of users including Knowledge of High Availability of creation/alteration, grant of database servers using Database system/DB roles and permissions mirroring, replications, Log on various database objects. Shipping and Always On Availability Group. Design and implement SQL Server 201, databases for mission-critical 2005, SQL Server 2008 R2, business. Experience in creating tables, Environment transition planning views, indexes, stored procedures (development, test, stage, and more. production). Import and export data to and from Perform routine backup and the database servers. recovery testing and documenting recovery scenarios. Database administration including Use SQL Profiler for installation, configuration, troubleshooting, monitoring, and upgrades, capacity planning, optimization of SQL Server and performance tuning, backup and SQL code. recovery, index maintenance. Modify stored procedures, queries, Manage the production and views, indexes, and functions to development databases including handle business rules, history data performance tuning, capacity and audit analysis. planning, SQL Server clustering, database security configuration, and database continuity. Excellent analytical, Strong decision making and communication skills, work ethics problem solving skills. and ability to work in a team environment with strong determination and commitment to the deliverables. Highly motivated self-starter with the ability to work independently. | Database_Administrator |
Database Administrator Database Administrator sql server database administrator Houston, TX DATABASE ADMINISTRATOR Over five years of experience in database management systems administration, expert at developing and maintaining database, with strong background of working on high-end servers. I would like to establish a fulfilling, proactive career and assume every increasing responsibility in the course of time. Work Experience Database Administrator Intercontinental Registry - Lagos, GU December 2008 to August 2011 Responsibilities Key responsibilities. Planning, Development: Involved in analyzing business requirements, developing and designing data models, Provided and designed DB tools to assist in the database management, transactions and processing environments. Assessed and executed implementing of new technologies. Worked in coordination with company developers and project managers. Developed training programs and trained technical support and applications personnel to utilize on-line databases environment process. Technical Support: Monitored performance and capacity to provide resolutions to system problems, Provided technical support for SQL database environment by overseeing databases development and organization. Communicated regularly with staff to ensure smooth flow of information from SQL database. Created database with back-up system. Maintenance: Monitored data availability for faster query response by user. Designed conceptual schema as per the client needs. Looked after the security of company data from external access and threats. Tested and installed latest versions of Database Management Systems in firm. Granted access to users as per their needs and requirements. Skills Used sql server management studio,visual studio Education bsc in computer science lagos state university - Lagos, GU Skills SQL, Microsoft PowerPoint, Windows XP, Microsoft office, Assembly Language, Microsoft Windows 7, C, C#, Visual basic and java programming ,Microprocessors ,Hardware/Systems Design, Digital Electronics, System organization, Microsoft excel. | Database_Administrator |
Oracle Database Administrator Oracle Database Administrator Oracle Database Administrator - Cognizant hyderabad Carrier Objective: To Obtain a Oracle DBA Position in a progressive Company Where I Can Utilise and Enhance my Experience and Knowledge in Constituting Effectively to the Success of the Organization, and also to Improve my Further Technical and Professional Skills. Profile Summary: Over 4+ years of Experience as Architecture. Experienced in Installation and Maintaining Highly Critical Databases in any Operational mode on Unix/Linux, Sun Solaris. Experienced in 10g, 11g, 12c databases. Responsible for installing Oracle 11g and 12c in Single Node & Multi node's Configure host and listener. Experienced in Creating Users, Roles and Profiles, Assigning Roles and Profiles to Users. Experience on Data Guard setup 10g/11g/12c. Expertise in Managing and monitoring Database Storage Structures, Data Files Space, Resizing and Adding new Data files. Maintaining the Cold and Hot, Logical and RMAN Backups of the Databases. Performing Logical Backups Using Export Utility and Restoring Specific Object or Schema Using Import Utility. Monitoring and Performing Daily incremental Backups, Weekly Backups Using RMAN. Experience in Concept of Flashback Mechanism. Having Good and Usable Knowledge on Automatic Storage Management(ASM), Conversion of Non-ASM Database to ASM Database and Monitoring ASM instances. Experience on Cloning User man and RMAN. Experience on Applying patches to Database CPU and PSU and interim Patches. Experience on Performance tuning and Troubleshooting of Database. Maintaining of Buffer Cache, Library Cache, and Dictionary Cache.. Taking Care of Wait Events, Analysing Instance and System Performance. Analysing the DB performance Using AWR, ASH and ADDM Reports. Upgrade Database from 10g to 11g and 11g to 12c. Creation of ASM Databases, ASM Instances. Backups & Recovery of Databases, Table-Spaces, Data files, Design and Develop Database Backup, Recovery and Operations Procedures. Sponsorship required to work in the US Work Experience Oracle Database Administrator Cognizant - Hyderabad, Telangana June 2016 to Present · Over 4+ years of Experience as Architecture. · Experienced in Installation and Maintaining Highly Critical Databases in any Operational mode on Unix/Linux, Sun Solaris. · Experienced in 10g, 11g, 12c databases. · Responsible for installing Oracle 11g and 12c in Single Node & Multi nodes Configure host and listener. · Experienced in Creating Users, Roles and Profiles, Assigning Roles and Profiles to Users. · Experience on Data Guard setup 10g/11g/12c. · Expertise in Managing and monitoring Database Storage Structures, Data Files Space, Resizing and Adding new Data files. · Maintaining the Cold and Hot, Logical and RMAN Backups of the Databases. · Performing Logical Backups Using Export Utility and Restoring Specific Object or Schema Using Import Utility. · Monitoring and Performing Daily incremental Backups, Weekly Backups Using RMAN. · Experience in Concept of Flashback Mechanism. Oracle Database Administrator Convergys - Hyderabad, Telangana June 2014 to June 2016 Education Master of Computer Applications in Science and technology JNTU - Kakinada, Andhra Pradesh 2013 Skills DATABASES, ORACLE (4 years), ORACLE 10G, SQL, LINUX, RMAN (4 years), DATAGUARD (3 years) Additional Information Skills Operating Systems: Red Hat Enterprise Linux, Unix Databases: Oracle 10g, Oracle 11g R1,11g R2 and 12c, Data Guard, RMAN, ASM. Languages: SQL GUI: HTML Tools & Utilities: DBCA, NETCA, Export/Import, RMAN, SQL*Plus, Putty. | Database_Administrator |
Amazon Redshift Administrator and ETL Developer, Business Intelligence Amazon Redshift Administrator and ETL Developer, Business Intelligence ETL Developer and Database Administrator Plantation, FL To work as database administrator, implementing this role appropriately and effectively in the organizations Authorized to work in the US for any employer Work Experience Amazon Redshift Administrator and ETL Developer, Business Intelligence MSP Recovery - Fort Lauderdale, FL February 2018 to Present Maintain multiple database environments (Redshift, RDS) in AWS. User management and group in Redshift. Design and Developed ETL jobs to extract data from RDS and load it in Redshift Matillion ETL and python script). Experience working within the AWS Big Data Ecosystem (S3, RDS, and Redshift). Expertise in development of various reports and prepare the data for the utilization with tableau. Expertise Query Tuning and Performance optimization and Implementing Work Load management. Managing Amazon Redshift Snapshots using the console. Database Administrator CEAACES - Quito, Provincia de Pichincha November 2014 to December 2015 QUITO ECUADOR Designed of Conceptual Logical Model and Physical Model. Implemented, supported and managed the database. Kept data integrity and availability. Designed, deployed and monitored database servers. Managed user administration Migrated different databases in SQL Management, PostgreSQL and Oracle Migrated and created new database structures, such as tables, indexes and stored procedures from development to the production environment. Created and tuned query, stored procedures, triggers, views and added/changed tables for data load and transformation, and data extraction. Created backup and restored strategy of production, development and test environments. Executed recovery databases and created the documentation to provide the disaster recovery processes. Database Administrator Ceige - Havana, IL September 2007 to October 2014 CEIGE, LA HAVANA CUBA Produced entity relationship & data flow diagrams, database normalization schemata logical to physical database maps, and data table parameters. Installed and managed Database Server Created and monitored user accounts, user permissions, database extents and table partitions. Implemented robust backup and recovery procedures based on data volatility and application availability requirements Monitored and optimized system performance using index tuning, disk optimization, and other methods. Monitored the size of the transaction log. Managed databases on multiple disks using Disk Mirroring technology. Collected, stored, managed, and enabled the ability to query the organization's metadata. Ensured data availability using administration tactics Designed, debugged, implemented, and maintained stored procedures, triggers, and user-defined functions that are stored in the DBMS Education Bachelor in Computer Science University of Informatics June 2007 Skills SQL management (5 years), PostgresSQL (7 years), Oracle (1 year), MySQL (4 years), microsoft office (10+ years), PHP (3 years), .NET (2 years), ETL, Data Warehouse, Datastage, Data Stage Additional Information Proficent in data modeling and database design Skilled at Metadata management and repository usage Experienced to manage large databases Able to organize the procedures that affect the database, such as backup and recovery procedures Able to solve technical problems that are caused by database design or malfunction Good communication skills to provide database help Procedural skills Ability to focus on deadlines and deliverables Able to work with SQL Management, PostgreSQL, Oracle, MySQL, Microsoft Office | Database_Administrator |
Scrum Master Scrum Master Scrum Master Richmond, VA Work Experience Scrum Master Quest Technologies - Washington, DC October 2015 to April 2019 Responsibilities: Organize and facilitate Scrum ceremonies and backlog refinement under minimal supervision Champion Agile software development best practices, acting as a coach to the Scrum teams Support the Product Owner in grooming and maintaining the product backlog Track and communicate team status and progress via burnup and burndown charts, as well as other information radiators, to the team, management, and stakeholders ¬ ensuring it accurately reflects current state Take responsibility for managing dependencies between the Scrum team and others, collaborating within the Scrum Master network ¬ especially with regard to items necessary for product release Demonstrate sense of urgency and responsiveness to complete work and solve problems, with a strong drive to persevere when faced with ambiguity Proactively remove or escalate roadblocks to allow team progress Maintains relevant metrics to help the team monitor their performance Encourages continual improvement in Engineering practices to improve code quality and delivery Coordinates timely response and support to production line customer issues, when escalated Oracle Database Administrator/ Scrum Master Prudential - Richmond, VA June 2013 to October 2015 Responsibilities: Ensured the team remained focused on continuously delivering working products Track the teams process and made sure the agile process was being followed Worked with team members to rid of any impediments and keep progress continuous by escalating issues and removing outside barriers Developed sprint plans and tracked and monitored the status of completion Facilitating daily stand-ups, sprint planning, backlog grooming, and retrospective meetings Updated the metrics to reflect accurate status of work being completed Personality to coordinate with teams members with different backgrounds while using different forms of communication Installed, configured, and maintained Oracle 10g and 11gR2 on Linux and also Upgraded from Oracle 10g to 11g. Extensive Experience with RMAN Backups, Hot Backups and Logical Backups. Strong skills in applying security patches (Patch set, Critical Patch Updates (CPU) / Patch Set Updates (PSU), One-off Patch) using "runInstaller" and perl based utility "opatch". Performance tuning of the database - SQL Tuning, Used Tuning utilities like STATSPACK, TKPROF Experienced in configuration of ASM for RAC and NON- RAC environments. Construction of Catalog databases and developed scripts to perform Backups of Large Databases to fit the backup window using RMAN. Supported & maintained the Production/Development databases on various servers Extensively worked on setting up auditing in many databases we supported Managing Database Structure and Storage Allocation Monitored different databases and application servers using Oracle Enterprise Manager (OEM) 12c Grid Control. Junior Oracle Database Administrator Time Warner Cable - Richmond, VA May 2012 to June 2013 Implement Grid based monitoring solution for large Databases and Installation of Cluster ware, configuring public, private and VIP. Extensively worked in various areas of Data guard i.e. Installation, Recovery, RTA (Real Time Apply), Patching, Tuning, Switchover, Switchback and Failover. Implemented and configured 11g grid control on RHEL. Configured Oracle Streams on Oracle 11g, 10g databases for data replication and monitored them using Grid Control. Automated the Data Replication process using Materialized Views for reporting databases. Used Oracle Enterprise Manager (OEM) 11g Grid Control for monitoring multiple database and notification of database alerts, and configured EM agents on multiple database servers. Maintenance of Oracle 11gR2 Real Application Cluster (RAC) Database for High Availability, Scalability and Performance by determining the best Cluster architecture, choosing the best hardware configuration for Oracle RAC. Successful in installation/maintenance of Physical Standby database using Oracle Data Guard for Oracle 11.2.0.3 and Oracle 10.2.0.5 RAC databases. Implemented switchovers on primary and standby databases as a part of planned maintenance activities. Used TOAD for database management. Made optimal use of Oracle Support in resolving the SRs. Education Virginia Commomwealth University - Richmond, VA August 2013 to Present Skills Oracle, Sql, Linux, Sun, Ux, Rman, Hp-ux, Rdbms, Oem, Loader, Agile Scrum, Jira, Scrum Master, CSM, Scrum Additional Information TECHNICAL PROFICIENCIES: Tools and Utilites: RMAN, OEM, SQL*Loader, EXP, IMP, Data pump, TOAD, Oracle SQL Developer. RDBMS: Oracle 9i, 10g, 11g, 12c Operating Systems: HP-UX 10.x, 11.x, 12c, Sun RHEL 2.1, 3.x, 4.x, 5.x.Linux Enterprise | Database_Administrator |
Oracle Database Administrator Oracle Database Administrator Oracle Database Administrator - SUNTRUST BANK Fort Meade, MD More than six years of experience in the IT industry as an Oracle Database Administrator (DBA), having extensive experience in production support, installation, configuration, upgrades, cloning, space management and database security management with Oracle Software on Red Hat Linux, Solaris, IBM AIX, and Windows platforms. Possess high competency in advanced DBA skills such as backup, recovery and performance tuning. Good exposure with Configuring Single Instance, Oracle Real Application Clusters (RAC) and Automatic Storage Management (ASM). Experience in installing and patching Oracle RAC with ASM on IBM AIX, Solaris and Linux platforms. Expertise in setting up Data Guard Failover, Switchover and Read-Only scenarios. Fabricated multiple Clone databases using the traditional method and Recovery Manager (RMAN) utility for high availability configuration. Good exposure with Oracle DBA tasks like Installation, Patching, Cloning and Upgrading of Oracle Databases and Grid Infrastructure. Extensive knowledge of database backup and recovery strategy using RMAN and configuration of Recovery Catalog for multiple databases. Performed periodic backups, both full and incremental, and restoration recovery of database using the RMAN utility. Exposure to SQL Tuning Advisor, SQL Profiles, SQL Monitoring, SQL Access Advisor, SQL Baselines, SQLTXTRACT tools and utilities. Installed Oracle 10g and 11g RAC software with ASM and Oracle Cluster File System, Version 2 (OCFS2) on RHEL and HP-UX. Experience in migration of Non-RAC database to RAC, RAC to Non-RAC using RMAN, RCONFIG and DBCA. Experience with adding and deletion of Nodes in RAC. Experience with upgrading databases from 10g and 11gR2 to 12c. Work with Oracle Advanced Technologies like Oracle Enterprise Manager Grid Control, Oracle Streams, Data Guard and Real Application Clusters. Implemented and configured replication technology using Data Guard installation, configuration and troubleshooting on Linux and UNIX Platforms. Implemented different Backup and Recovery strategies using RMAN, Complete and Incomplete Recovery of databases during database crash, disk/media failure, etc. Extensively used RMAN DUPLICATE to clone/duplicate target database and restore Tablespace Point-in-Time Recovery (TSPITR). Efficiently implemented logical backups using tools like Oracle Data Pump Export/Import and Classic (Original) Export/Import. Experience with applying security and quarterly (PSU & CPU) patches to the databases. Cloning Oracle Application from PROD to DEV, TEST, and UAT environment. Installation, configuration, patching, upgrading and maintenance of Oracle Applications and Oracle Databases. Experience in replication using Materialized Views. Security User Management, Privileges, Roles, Auditing, Profiling and Authentication. Hands-on experience with the new Oracle FLASHBACK Technology like enabling Flashback feature, configuring FLASH RECOVERY AREA (FRA) and implementing Flashback recovery strategies like FLASHBACK Drop, FLASHBACK Table, FLASHBACK Query and FLASHBACK Database. Performance Monitoring and Tuning of databases using tools like SQL Tuning Advisor, Sales Performance Management (SPM), Segment Advisor, STATSPACK, Automatic Workload Repository (AWR), Active Session History (ASH) and ADDM reports. Experience working with SQL Tuning tools like SQL Trace, Explain Plan and SQL Profiles. Oracle GoldenGate knowledge. Configured and maintained unidirectional replication in GoldenGate. Creating and maintaining Oracle Wallet and remote authentication. Good understanding of System Development Life Cycle, Automatic Undo Management, RAID concepts and advanced features of Oracle 11g. Expertise in Tuning memory, I/O and CPU utilization, Disk usage and Space utilization. Upgrading and Migration of Oracle Database to higher version and other platforms using manual method and traditional Export/Import, Data Pump & Transportable Tablespace (TTS). Experience in coding SQL, PL/SQL packages, functions, stored procedures, triggers, and Materialized Views for Oracle Database. Hands-on experience with Logical backups, Hot/Cold backups, Recovery, and cloning of databases using RMAN, SQL-BackTrack, Veritas NetBackup. Disk Space Management involving managing archives, space allocation to various tablespaces and capacity planning for new applications. Expertise in configuring RMAN with Catalog/Nocatalog and worked on Point-In-Time Recovery and Flashback. Plugging the tablespace between different platforms using Cross-Platform Transportable Tablespace utility. Collected performance statistics using STATSPACK/AWR and Automatic Database Diagnostic Monitor (ADDM). Used TKPROF utility and Explain Plan for tuning SQL queries. Expertise in loading data from flat files using external tables and SQL*Loader. Experience with SQL, PL/SQL and UNIX Shell Scripting. Hands-on experience in tuning mappings, identifying and resolving performance bottlenecks in various levels like sources, targets, mappings, and sessions. Excellent analytical, problem solving, communication and interpersonal skills. Highly effective in communicating with engineers and technicians. Skilled in detailed work, redefining a wide range of operational difficulties. Strength in analyzing and improving electronics and administrative methods. Committed to maintaining quality and efficiency. Enjoy the challenge of providing high quality direct service to clients. Proven ability to effectively facilitate communication between management and project personnel. Highly inquisitive, creative and resourceful; goal oriented, and enthusiastic quick learner. Authorized to work in the US for any employer Work Experience Oracle Database Administrator SUNTRUST BANK - Tampa, FL February 2015 to Present 24x7 database administration, support and monitoring to ensure proactive problem recognition and resolution of database issues. Migration of Oracle Databases from Windows to Linux. Apply patches to Oracle Databases and Oracle Applications. Upgrade development and production databases to Oracle 10g. Proactive database monitoring using Oracle 10g grid monitoring tool. Database tuning using SQL Trace, STATSPACK, EXPLAIN PLAN and TKPROF. Extensive Performance Tuning, Memory (SGA) Tuning, NetBackup, EMC (TimeFinder and SRDF), RAID and RAW Devices. Perform database cloning to set up test and development databases. Responsible for optimizing the queries and application tuning. Perform SQL Tuning and assist developers with coding PL/SQL. Provide support to Application Database Administrators in designing the database. Use RMAN for backup and recovery. Perform Hot, Cold and Logical backups. Perform backup validations using RMAN. Management of schemas, objects partitioning the tables & indexes. Automation of data load using KornShell scripting and SQL*Loader. Responsible for setting and managing user accounts, and granting required privileges to users. Perform other DBA activities such as space management and performance monitoring. Experience in Oracle Database monitoring, troubleshooting and resolving issues. Have implemented two types of standby databases supported by Data Guard, Logical standby and Physical standby databases in 11gR2 on two-node RAC. Hands-on experience in Hot/Cold Backup, Recovery and Cloning of databases using RMAN with Veritas NetBackup and Commvault. Implement Active Data Guard, creating both Logical and Physical Standby databases in 10g, 11g & 12c environment for the Production databases. Configure and manage Data Guard extensively for Production databases of sizes ranging from 50GB to 5TB. Performance Tuning - Gathering stats, creating indexes and tuning memory settings for optimal performance. Work with 11gR2, 12c multi-node RAC/Non-RAC environment on LINUX, ASM, SCAN, and GIS. Set up and configuration of Standby Databases, Active Data Guard, Snapshot Standby and Data Guard Broker. Involvement in timely database and application releases for Oracle Applications in conjunction with the Development Team, Application Team, System Administrators and Release Teams. Tuning of Oracle Database, tuning memory, I/O, Resource contention, Database operation and performance diagnostic tools (TKPROF, SQL Trace utility, Oracle Expert and Oracle SQL Analyze). Frequent interaction with Developers, working with them in developing the applications using SQL Trace and Explain Plan utilities. Implement partitioning on huge tables to improve performance and reduce maintenance to finite window operations. Monitor databases using Oracle Enterprise Manager and Toad. Monitoring at the OS Level and monitor backups using the OASIS tool. Install, configure, and maintain Oracle Audit Vault for auditing all of the databases at the same time. Set up and Maintenance of Oracle Advanced features like Oracle FLASHBACK and Flash Recovery Area, Data Guard (Physical Standby) and Failover procedures. Experience on OEM 12c installation. Knowledge in the architecture design of OEM, Oracle Database and application monitoring. Implement and configure GoldenGate in RAC environment. Implement 11g Interval Partitioning for monthly partitioning of large tables. Develop RMAN Backup strategies for cloning the test databases with the production environment and work on RMAN Active-Active Duplication. Experience with logical backups EXPDP/IMPDP and extensively used for Re-hosting the application using GoldenGate. Worked with conventional EXP/IMP for migrating data from 9i to 10g. Schedule RMAN backups, purge jobs, maintenance jobs using DBMS_JOBS, DBMS_SCHEDULER, Crontab and $Universe. Design and implement different backup strategies like Hot, Cold, RMAN with Flash Recovery Area and Logical Backups EXPDP/IMPDP. Handle Chained Rows and Row Migration, and solve the database performance issues. Experience with ASM, adding, and deleting disks to the disk group. Support development teams for all the database-related issues and handle the critical issues like network failures and ASM Disk Group errors and node failures in the RAC cluster. Generate STATSPACK/AWR reports using OEM 12c from Oracle 11g database and analyze the reports for Oracle Wait Events, time consuming SQL Queries, tablespace growth, and database growth. Use Explain Plan, Oracle Optimizer Hints and creation of new indexes to improve the performance of SQL statements. Involved in SQL Query tuning and provide tuning recommendations to application jobs, and time/CPU-consuming queries. Tools Used: Oracle RMAN, Oracle 11g (11.2.0.2), DBMS STATS, Data Pump, SQL Trace, TKPROF and EXPLAIN PLAN Oracle Database Administrator ESTES-EXPRESS - Richmond, VA March 2013 to February 2015 Cloned and migrated databases using RMAN and traditional Data Pump Export/Import utilities in Oracle 10gR2. Implemented recovery strategies whenever required and successfully recovered databases using RMAN if the database crashed or media/disk failed. Scheduled the Physical backups (Hot & Cold) in Crontab using RMAN and monitored the scheduled jobs. Performed configuration changes using Autoconfig. Pre-Patch Analysis for the patches and document preparation with pre- and post-patch steps. Applied patches (Maintenance Pack, Interoperability Patch, Release Update Patches (RUP), and Family Pack). Created application users, user profiles, responsibilities, menus, and functions. Validated and created grants & synonyms on APPS schemas. Performed JAR file/forms generation as a post-patch step, and Relinking the Oracle APPS programs. Performed Application Tracing for various user sessions and for various concurrent programs. Monitored the alert log and trace files for errors. Performed cloning of Production database to TEST environment to provide user live data for testing purposes. Managed OLTP databases, RAC and Non-RAC having 24x7 activities, handled all aspects of databases including administration, tuning, backup and recovery in Production, Test and Development environments. Provided the database dumps and schema level dumps to DEV and TEST database environments. Performed reorg of the schema/tables and data archiving at regular time intervals. Planned and Scheduled Backup/Restoration Strategies and made backups of the database using RMAN. Responsible for Creating Users, Groups, Roles, Profiles and assigning the users to groups and granting necessary privileges to the relevant groups. Used SQL Trace, TKPROF, Explain Plan utilities for optimizing and tuning SQL queries. Maintained data integrity and security using integrity constraints and database triggers. Provided 24x7 support for all production and development databases. Strong skills in applying security patches (Patch Set, Critical Patch Updates (CPU) / Patch Set Updates (PSU), One-off Patch) using runInstaller and Perl based utility OPatch. Applied patches 10.2.0.2, 10.2.0.3 and 10.2.0.4. Highly experienced in implementing Oracle's Transportable Tablespace (TTS) feature using Data Pump Export/Import of Oracle 10g and 11g allowing users to quickly move a user tablespace across Oracle Databases. Expertise in implementing data refreshes at database, schema and table level using RMAN utility and Data Pump conventional Export/Import of Oracle 10g and 11g. Performed installation and configuration of Oracle 10.2.0.1 database on the HP-UX platform. Successfully performed migrations from Oracle 9i/10g to 10gR2 RAC (Real Application Cluster) database. Successfully upgraded the databases from 11g to non-CDB (Container Database) on 12c. Successfully migrated 12c non-CDB databases to Pluggable Databases (PDB). Created Oracle Wallets and implemented tablespace level Transparent Data Encryption (TDE) security. Constantly monitored the performance (Dynamic Performance (V$) Views) at peak load of the databases and viewed the alert log files and trace files. Ran scripts to check the database status, such as growing table sizes, extent allocation, free space, used space, fragmentation etc. Performed space management, capacity planning, disaster recovery and overall maintenance of the databases. Created Physical Standby databases using RMAN with zero downtime. Performed Switchover and Failover using Data Guard Broker and manually performed this operation when required. Worked extensively with Physical Standby database, troubleshooting, switchover and switchback with Physical Standby setup. Successfully performed data replication using Materialized Views and Oracle Streams in Oracle 10gR2. Tools Used: Oracle Streams, RMAN, Data Pump, Oracle 10.2.0.1, HP-UX 11i, Sun Solaris 10.0, SQL Trace, TKPROF and Explain Plan Field Service Representative / Technician ROCHE DIAGNOSTICS FOR ADECCO TECHNICAL - Columbia, MD October 2009 to March 2013 Provided routine technical support to Roche Diagnostics' customers on installation and maintenance aspects of molecular diagnostics system equipment and robotics. Performed service, repair and installation of company products, including mechanical/system hardware and networking/wireless networking, sometimes working with the primary technical specialist. Performed hardware updates on medical equipment using standard and specialized hand tools. Performed software updates of medical devices. Performed electrical safety tests on medical devices using an electrical safety analyzer. Recorded test results. Input and manipulated data in a Microsoft Excel spreadsheet. Tools Used: Roche Diagnostics' Molecular Analyzers (Ampliprep, LC480, TaqMan48, TaqMan96, MagNa Pure 96, MagNa Pure Compact, Hamilton Star, Cobas 4800) Education School of Professional and Graduate Studies/Technical Courses BAKER UNIVERSITY - Overland Park, KS General/Business/Science Courses UNIVERSITY OF ALASKA - Anchorage, AK Skills Please see 'Additional Information' section. (6 years), Oracle DBA (6 years), DBA Certifications/Licenses Oracle Certified Associate Present Additional Information TECHNICAL SKILLS Oracle Databases Oracle 10g, 11g and 12c Database Tools Oracle (Oracle Enterprise Manager, SQL*Plus, SQL Loader, and DB Configuration Assistant) Toad, OEM Grid, RMAN, SQL*Loader, Data Pump Exp/Imp, LogMiner, Statspack/AWR, Shareplex Top, DBCA, DBUA, ADDM, Oracle Migration Workbench, BMC Remedy, Erwin and Quest QDesigner Operating Systems LINUX, UNIX (Solaris 8, 9 & 10), IBM AIX, Windows 7, 8 & 10, MAC OS 9 and OS X Hardware Red Hat Linux 6.2, Dell EMC Servers, HP-UX 9000, Hitachi, Sun Fire 15K, Sun Storage 6320, Sun Enterprise Servers (890, 880, 420 & 450), Sun StorEdge 6320, Compaq Servers (6000, 3000, 1600 & 800), IBM PC and Compatibles Software Microsoft Word, Mail Merge, Excel, Power Point, Outlook, Exchange and various others Other Technical / Computer Skills Oracle Database 11g: SQL Fundamentals I ETA International Computer Service Technician Certification / A+ Hardware Break Fix Technician CompTIA Network+ (Accredited Course Certificate / Industry Certification Pending) ETA International Wireless Network Technician Certification ETA International Fiber Optics Advanced Certification ETA International Customer Service Specialist Certification Other office, electronics, business and industry related equipment Web Design / Graphics Design | Database_Administrator |
Oracle Database Administrator Oracle Database Administrator Oracle Database Administrator - Caresource Cincinnati, OH Oracle Database Administrator over 7+ years of experience with strong emphasis on delivering world-class solutions across corporate Mainly Oracle Database Administration experience including Oracle Exadata, Oracle Enterprise Manager Cloud Control 12c & 13c Release 2 (12.1.0.2), 11gR2 RAC on LINUX and Sun Solaris, Installation, Upgrading, Patching, sizing, creating Oracle Databases, and Oracle database Objects, data migrations, Troubleshooting, Performance & Tuning, Backup & Recovery, and Database integrity and Security. Experience in TDE(Transparent Data Encryption) in both 11g wallet and 12C Keystore. DBA and well versed with SQA(Software quality assurance) life cycle, requirement gathering, deploying test cases development, also with Oracle EBS(E-Business Suite). Hands on experience in Oracle 9i, 10g, 11g and 12c RAC implementation & administration (Oracle Clusterware setup and configuration, RAC installation using ASM, Grid Installation) Good experience in RAC Clusterware administration, Configuration and Patching Performing day-to-day database administration tasks like SRVCTL,CRSCTL ASMCMD,CELLCLI and dcli Extensive experience designing and implementing backup and recovery strategy for databases using Recovery Manager (RMAN). Experience with various database Backup and Recovery methods like PITR, TSPITR, Export/Import and Flashback Technologies. Experience in the field of Database Technology with experience in designing, developing implementing Databases. Have ample knowledge in implementing policies, and procedures for disaster recovery and archival processing to ensure data protection. Expert in delivering Oracle Database performance-tuning services for customers with EXPLAIN PLAN, TKPROF, STATSPACK, SQL TRACE, ORADEBUG, 11g OEM Grid monitoring custom scripts troubleshooting oracle databases using SQL trace utilities. Experience with SQL coding including DDL, DML and fine tuning those sql's for better performance. Good knowledge v$ performance views and command line skills to identify information about sessions, wait events, system performance etc Involved in tuning applications for optimal response time using SQL /Optimizer Trace at various levels and events, Explain Plan, TKprof, or debug and also identifying the poor SQL's, histograms, row chaining & row migrations and tune accordingly. Exposure to SQL Tuning Advisor, SQL Profiles, SQL Monitoring, SQL Access Advisor, SQL Baselines and SQLTXTRACT tools and utilities. Applying Patches, Critical Patch Update/Patch Set update and One-off Patches using OPatch. Experience in patching RAC databases in rolling fashion to maintain high availability. Extensive experience in designing Logical and Physical data models for new developments using ERwin modeler. Experience in using 11g features Flash-Back Recovery, Data Pump, AWR, ASM, ADDM, ASH, Recycle Bin, 11g&12c Grid Monitoring. Skilled in cross platform migrations from Windows to Linux, Solaris, HP and AIX unix Excellent Experience in installing and maintaining Oracle Dataguard to implement physical Standby Databases for Disaster Recovery. Proficient in setting up Standby Database using shell scripts and RMAN utility tool, activating and Re-building Standby Databases both Physical and Logical supported by DATAGUARD. Migrated databases from Non-ASM file system to ASM file system using RMAN. Expertise in Configuring RMAN with Catalog /No catalog and worked on Point-In-Time Recovery and flashback. Plugging the tablespace between different platforms using Cross platform transportable tablespace Utility. Collecting performance statistics using Statspack/AWR (Automatic Workload Repository) and ADDM (Automatic Database Diagnostic Monitor). Used TKPROF utility and Explain Plan for tuning SQL queries. Experience in regular DBA activities such as Upgrades, Patches, TAR support, Cloning, Backups and Recovery Manager, Performance Tuning, Capacity Planning and documentation Excellent analytical, problem solving, communication and interpersonal skills Work Experience Oracle Database Administrator Caresource - Dayton, OH June 2017 to Present Support many databases running Oracle 11g & 12.2.0.1 on Standalones & Exadata environment ,running on X6s with the use of Cloud Control 12C in monitoring. Create documentation to support the business and satisfy regulatory requirements. Plan and execute disaster recovery for company production systems. Research and solve Oracle with Oracle Support. Provide senior level DBA support for applications, including developing data migration scripts, data validation queries, and a maintenance plan for the various development versions of these applications. Provide documentation and support for all aspects of maintenance and development. Work with application development team staff to develop & test database architecture and approve all production schema changes. Manage movement of data between Dev,Test. UAT and Production. Tune database instances and applications and recommend changes to improve database performance. Migration of data from sql-server to Oracle12C. Plan and implement backup and recovery strategy and write scripts to do nightly RMAN backup. Installed, patched, and managed Oracle Database versions 11g on Red Hat Linux Able to resolve the performance issue in database 12c using full database caching and In-Memory Aggregation features. Hand on experience in cloning the non-multitenant container database to pluggable database in 12c using the PDB Metadata clone, PDB Remote Clone and PDB Snapshot cloning feature. Have implemented two type of standby databases supported by Data Guard, logical standby and physical standby databases in 11gR2 Having hands on experience in Hot/Cold Backup, Recovery and Cloning of databases using RMAN with VERITAS Net Backup. Implemented Active Data guard, creating both Logical and Physical Standby databases in 10g,11gRAC & 12C environment for the Production databases. Experiencing in Installing OEM 12c and 13c Cloud Control and upgrading the 11g management agents to 12c agents. Implemented Golden Gate in moving large volumes of transactional data, with minimal impact to online systems. Cloning/duplicate of database with RMAN and user-managed (hot/cold) backups. Migration of databases to 12C from Oracle 10g&11g. Implemented and maintained Oracle 11g Data Guard/standby databases for fail-over purposes. Also, worked on Network data encryption to improve the security and implemented SSL wallet to secure the connections. Migrated OLAP databases close to 8TB with minimal downtime using GoldenGate and verified data integrity using Goldengate Veridata tool for Linux 3 Node RAC. Database Services creation for distributing the applications across multiple nodes, extensively used all command line utilities SRVCTL, CRSCTL, ADR, ASMCMD, Partitioned tables Maintenance, adding new partitions, exchanging one year old partitions then archiving of the exchanged partitions, dropping or truncating of old portions. Implemented Range,list and interval Partitioning for monthly partitioning of large tables. Developed RMAN Backup strategies for cloning the test databases with the production environment and worked on RMAN active-active duplication. Experience with Logical backups EXPDP/IMPDP and extensively used for Re-hosting the application using Golden Gate and worked with conventional EXP/IMP for migrating data from 9i to 10G. Scheduled RMAN backups, purge jobs, Maintenance Jobs using DBMS_JOBS, DBMS_SCHEDULER, Crontab. Designed and implemented different backup strategies like Cold, Hot, MAN with Flash Recovery Area and Logical Backups EXPDP/IMPDP. Handled Chained Rows and Row migration, and solved the database performance issues. Experienced with ASM, adding, deleting disks to the disk group. Supported development teams for all the database related issues and handled the critical issues like network failures and ASM DISK group errors. Generated Statspack/AWR reports using OEM 12C from Oracle 11g database and analysed the reports for Oracle wait events, time consuming SQL queries, tablespace growth, database growth. Used Explain Plan, Oracle hints and creation of new indexes to improve the performance of SQL statements. Involved in SQL Query tuning and provided tuning recommendations to Application jobs, time/CPU consuming queries Coordinated maintenane activities including shutdown and startup of db's and ec2 instances Completed RDS backups before and after maintenance activies including upgrades and patching Tools Used: Oracle RMAN, Oracle 11g (11. 2.0.2), DBMS STATS, Datapump, SQL TRACE, TKPROF, EXPLAIN PLAN Oracle Database Administrator Anthem - Indianapolis, IN April 2016 to June 2017 Supported 6 Node Exadata on X4s from Development, Test, UAT to Production environments, involving daily configuration, administration, all running on Red Hat Linux 6.5. Database sizes range from 500GB to 7TB (in MANHATTAN,ODS & FIN,OC11,SCI & EDW environments). Both tables and schemas refreshes using Datapump, expdp and impdp. Database refreshed using expdp, impdp, RMAN Duplicate and cloning. Used RMAN Duplicate and EXPORT/IMPORT data from 9i to 11.2.0.4. Created a standby database by using RMAN Duplicate in order to reduce the down time for the PROD database during the migration process. Planned Backup/Restoration Strategy, Planning and scheduling Backups, taking Logical Backups (with Export/Import Data pump utilities). Installation of oracle enterprise manager 12c, oracle management repository and deployed agents. Managed agents using emctl utility and creating incident rules in enterprise manager 12c. Configuring administration groups, and creating template collections in oem 12c. Performed SQL and PL/SQL tuning, oracle contention and monitored production database using automatic workload repository (AWR), automatic database diagnostic monitor (ADDM) and Active Session History (ASH). Worked closely with the Oracle developers for the better performance in Applications, in writing the Packages, Triggers and Indexes on the tables. Used Secure SCP & FTP extensively for the File transfers from machines to remote server. Cloning & duplicating databases using scripts as well as RMAN for test and developments instances. SQL tuning and Database performance tuning has been done based on reports generated by SQL Trace, TKPROF, STATSPACK, Explain Plan, AWR, ADDM and monitor the database performance on daily basis. Responsible for setup and implementation of 2 Node RAC on Linux in 11g R2. Implemented Dataguard, creating both logical and physical standby databases in 10g and 11g RAC environment for production database. Worked closely with Systems Analysts, Systems Engineers/Admins & Application Developers through the SDLC from Development to Production, via Tech-Test in Needs Assessment, Requirements Gathering (Server hardware/OS specifications for Oracle Installs), Database Designing (Physical & Logical) and Implementation, database user creation and database access both at role & table levels, as well as final Project Performance Assessment/Evaluation. Created database Objects, Tablespaces, Schemas as needed. Database refresh from Production to dev, test and uat. Oracle Production Support Database Administrator PNC Bank - Columbus, OH March 2013 to April 2016 Cloned/Migrated databases using RMAN and traditional Datapump export/import utilities in Oracle 10gR2. Implemented recovery strategies whenever required and successfully recovered databases in case database crash, media/disk failures by using RMAN. Scheduling the Physical backups (hot & cold) in CRON tab using RMAN utility and monitoring the scheduled jobs. Worked on Installation and maintenance of Oracle 11g, 12C RAC databases including Golden gate, ASM and CRS. Responsible for Creating Users, Groups, Roles, Profiles and assigning the users to groups and grant necessary privileges to the relevant groups. Used SQL TRACE, TKPROF, EXPLAIN PLAN utilities for optimizing and tuning SQL queries. Maintained the data integrity and security using integrity constraints and database triggers. Provided 24X7 support for all the production and development databases. Strong skills in applying security patches (Patch set, Critical Patch Updates (CPU) / Patch Set Updates (PSU), One-off Patch) using "runInstaller" and perl based utility "opatch". Highly experienced in implementing Oracle's Transportable Tablespace (TTS) feature using Datapump Export/Import (Oracle 11g, 10g) allowing users to quickly move a user Tablespace across Oracle databases. Expertise in implementing data refreshes (at database, schema & table level) using RMAN utility and Datapump, conventional Export/Import of Oracle 11g, 10g. Performed Installation and configuration of Oracle 10.2.0.1 database on HP-UX platform. Successfully performed migrations from Oracle 9i/10g to 10gR2 RAC (Real Application) Database. Successfully upgraded the databases from 11g to non CDB 12c. Successfully migrated 12c Non CDB databases to pluggable databases. Created Oracle Wallets and implemented Tablespace level TDE security. Constantly monitor the performance (V$ dynamic performance views at peak load) of the Databases and viewing Alert log files & Trace files. Used to run scripts to check the status of databases such as growing table sizes, extent allocation, free space, used space, fragmentation etc. Performed space management, capacity planning, disaster recovery and overall maintenance of the databases. Created Physical Standby databases using RMAN with zero downtime, performed Failover and Switchover using Data Guard Broker and manually as and when required. Worked extensively with Physical Standby database, troubleshooting, switchover and switchback with Physical standby setup. Successfully performed data replication using Materialized views and Oracle Streams in Oracle 10gR2. Applied patches 10.2.0.2 and 10.2.0.3, 10.2.0.4. Tools Used: Oracle 10.2.0.1, HP-UX 11, Sun Solaris 10.0, Oracle Streams, RMAN, Datapump, SQL TRACE, TKPROF, EXPLAIN PLAN Education Biochemistry University Of Yaounde April 2008 Skills Database, Oracle, Sql, Rman, Hp-ux, Ux, Red hat, Solaris, Unix, Aix, Linux, Sun, Remedy, Erwin, Oem, Loader, Emc Additional Information TECHNICAL SKILLS Databases: Oracle 9i, 10g, 11g, 12c Database Tools: Oracle (Oracle Enterprise Manager, SQL*Plus, SQL Loader, DB Configuration Assistant) Toad, OEM Grid, RMAN, SQL*Loader, Exp/Imp/Data Pump, Log miner, Statspack/AWR, DBCA, DBUA, ADDM, Oracle Migration Workbench, ERwin, Service now, Remedy Operating Systems: MS Windows, UNIX (Solaris 8/9/10, AIX, HP-UX), LINUX Hardware: Sun Fire 15K, Sun 6320 Storage, Sun Enterprise Servers 890/880/420/450, Sun StorEdge 6320, Hitachi, EMC, Dell Servers, Compaq Servers 6000/3000/1600/800, HP/UX-9000, Red Hat Linux 6.2 | Database_Administrator |
Lead Database Administrator/Developer Lead Database Administrator/Developer Lead Database Administrator/Developer - Department of Housing and Urban Development Bowie, MD Authorized to work in the US for any employer Work Experience Lead Database Administrator/Developer Department of Housing and Urban Development 2017 to Present * Collaborate with a team of diverse and multifaceted database administrators including daily and routine operations, engineering projects, and maintenance of Oracle, SQL servers and Sybase Database Systems. * Effectively gather requirements for business and technical design, development, and testing implementation to better write reliable and efficient code. * Successfully perform database monitoring and tuning including effective use of database tools including query analyzer. * Ensure proper operational activities including backups and restores, troubleshooting of applications, and moves, adds, and changes. * Audit, modify, and amend data in systems utilizing SQL commands, bulk import, and manual-editing. * Organize logistics with regard to database changes necessary for data conversion, tool configuration, data refresh migration, and other initiatives for large application development projects. * Configure, manage & upgraded Windows Servers 2008 R2, 2012 R2 and 2016 specifically as it relates to MS SQL Server installations and mission critical systems. SELECT ACCOMPLISHMENTS * Organized a successful transition from legacy system to new Cloud systems with minimal disruption to the business. * Eliminated months of production server issues by systematically troubleshooting and resolving the problem with no further downtime. * Reduced the deployment downtown by recommending incremental backup procedures in order to expedite Production code deploys. * Improved the release process by implementing and adapting the Agile software development methodology therefore; Instead of deploying once a year, we combined applications code and are deploying in small batches and as often as possible. Production Support Database Administrator Citi Group 2016 to 2017 * Effectively oversaw a team of six production support analysts, developers and administrators including delegating workload, scheduling, and evaluations effectively providing assistance to end users. * Managed production, processes, and job amends and corrections to ensure all SLAs were met. * Successfully identified processing deficiencies while driving automation techniques effectively increasing workflow efficiency and maximizing operations. * Collaborated directly with a diverse and multifaceted team to ensure minimal downtime of implemented systems with full responsibility for 24/7 application support. Oracle Database Administrator SELECT ACCOMPLISHMENTS 2014 to 2015 * Reduced bill cycle turnaround time by one day for billing department while creating statistical scorecards for bill cycle run times. * Improved vital processing jobs by reducing process duration by 60%. Oracle Database Administrator Citi Group: 2014-2015 * Managed core database administration activities enterprise-wide including Oracle database configuration, and infrastructure. * Successfully administered policy and best practices for all database systems including logical and physical designs, maintenance, backup, and recovery. * Effectively drove day to day and routine support, troubleshooting of issues, and backup and recovery. * Created and managed roles and profiles including granting, revoking, and updating user access to Oracle databases. Database Administrator University of Maryland, University College 2012 to 2014 * Collaborated with a team of six database administrators in an effort to drive daily operational support including database installation, management, and daily support activities. * Oversaw management for database design, structure, data integrity, and delivery of data services for multiple systems. * Implemented improvements in data management for the IT department ensuring compliance of database policies and procedures. * Analyzed database security audit reporting for database access and SOX compliance. * Created indexes ensuring optimum database performance and data loading to better manage disk space and optimized disk I/O. * Completed database restores and recovery operations including database refreshes of production data to better test and develop databases to ensure all are in sync after restoration. Education Bachelor's Degree in BiologyChem / Computer Science Bowie State University Skills Databases (8 years), Database Administration (8 years), Database Development (6 years), DBA, ETL, Oracle Dba, Sql Dba, Sql Server, Ssis | Database_Administrator |
Database Administrator / Database Developer Database Administrator / Database Developer Database Administrator / Database Developer - Dominion Diagnostics, LLC Providence, RI Available for contact between 9:00 AM and 9:00 PM. Work Experience Database Administrator / Database Developer Dominion Diagnostics, LLC - North Kingstown, RI April 2019 to Present Manage four different database environments: MS SQL Server (ver. 2004-2017), IBM DB2, Oracle 11g, MySQL Responsible for maintaining all ETL jobs, including crontab jobs, SSIS packages, and flat file imports/exports Configure replication across all environments (Change Data Capture, log shipping, and snapshot replication) Act as an in-house SQL syntax expert and query optimizer Create/maintain stored procedures to support our in-house developers Developed a 1:1 test environment using ETL and replication Analyze index performance and script routine maintenance according to industry standards Tune production data lakes and warehouses for optimal report performance Analyze data growth trends to plan for future capacity needs Ensure zero customer reporting downtime using triggers and automated alerts On call 24/7 for production outages and turnovers Team lead on designing migration of MySQL servers to MS SQL servers Database Administrator Teknor Apex Company - Pawtucket, RI December 2016 to March 2019 Reworked entire SQL Server environment to be within industry standards: scripted backup routine, scheduled maintenance, VLF reduction, etc. Created a High Availability solution with production databases using replication and log shipping (for older instances of SQL Server) Set up automatic performance alerts (via email) in order to prevent major issues On call 24/7 for production outage needs and rollouts Primarily responsible for query performance and tuning, isolating bottlenecks and creating keys and indexes to increase performance Secondary source of contact for Sysadmin issues, like server performance and bottlenecks Provided recommendations for future business needs by suggesting CPU and I/O solutions and potential licensing needs, mainly with Microsoft products Worked with developers to identify specific needs for schema design and proper infrastructure implementation Act as an on-site SQL syntax expert for the business, providing help and fixing scripts daily Daily monitoring of day-to-day business databases to ensure smooth productivity Perform monthly health checks on a per-server basis, including backup testing, data integrity checks, duplication reduction, index defragmentation, etc. Strong team player with great communication skills, able to work independently Responsible for creating DBA documentation, including a disaster recovery plan Senior Database Specialist CVS Health September 2015 to November 2016 Leadership role, department ambassador to main company Responsible for maintaining SQL server and application health (Updates, security standards, etc.) Managed a small team of two, allocating resources to ensure project completion Primary DBA for the Rollout Operations Center during the Target Transition project (over 1600 sites) Optimized existing legacy VB6 scripts to provide maximum efficiency of automated reporting Analyzed risks and benefits of newest database languages to improve legacy system, including providing budget reports and presentations for senior managers to review Created data trending reports for senior VP members of CVS to improve project success rate Audited database information, including data validation and normalization Converted entire department from Windows XP to Windows 7 via software patching and VM testing Migrated department from SQL Server 2008 to SQL Server 2012 Database Specialist CVS Health May 2014 to September 2015 Provided primary support to MySQL databases through a custom front-end application (Roll2000) Designed schemas for new databases for upcoming projects Created custom scripts to generate new tables Analyzed data inconsistency errors and remedied them quickly Developed custom Excel reports to reflect project information using MySQL based on specific requests Used a combination of VB6 and VBA to create automation scripts Served as a co-Project Manager for minor technical projects Responsible for making documentation for various tools and programs Acted as a technical ambassador between project personnel and other resources Technical Support Consultant CVS Health June 2013 to May 2014 Served as third level tech support for CVS Health (as a contractor through Swoon Technologies) Became team leader of two projects within two months of contract Performed management duties such as designating break times and coworkers' shifts Acted as a liaison between Project Managers and team Ensured that the project was rolled out quickly and efficiently Acted as a preliminary SQL DBA for a user base of over 50 employees Consumer Relations Representative Kaz USA Inc - Southborough, MA June 2012 to June 2013 Provided technical information for a variety of units Diagnosed issues, recorded information, and provided solutions within 3 minutes Processed orders and warranties using an Oracle database Utilized the ability to work in an extremely fast-paced environment Education Management - Information Systems Bridgewater State University Present Information Systems Management in Information Systems Bristol Community College Computer Science/Information Systems University of Massachusetts - Dartmouth - Dartmouth, MA Skills SQL SERVER, SQL, ETL, MONGODB, C++, VB.NET, VBA, VB6, JAVA, DATA WAREHOUSING, DBA, Oracle Dba, Sql Dba, MYSQL, Ssis, Sql Database | Database_Administrator |
Oracle Database Administrator Oracle Database Administrator Oracle Database Administrator - Uber Technologies Inc Greenbelt, MD I'm an accomplished certified ORACLE Database Administrator and IT expert with over seven years of experience with extensive knowledge and proficiency in database design, monitoring & performance tuning, migration, upgrades, backup & recovery, cloning, replication, and security implementations of Oracle RDBMS. I am also skilled with an assortment of technologies including Oracle 10g, 11g, 12c, 18c and MS SQL Server. I possess an exceptional analytical, verbal, written and organizational abilities. I'm a proven team player with motivational style, a solid reputation for building and retaining highly motivated teams and development of innovative solutions. I am an achiever who can successfully manage multiple priorities and perform extensively under pressure. I'm a proactive learner willing to update my skills with new technologies in other to improve my productivity in the workplace. Authorized to work in the US for any employer Work Experience Oracle Database Administrator Uber Technologies Inc November 2017 to Present Constructing database security policy using passwords, privileges, user profiles, Transparent Data Encryption(TDE) to encrypt tables and tablespaces; implemented auditing policies as well as data redaction and data masking. Designing backup strategies following company SLA; execution of backup schedule for both physical and logical backups using Rman and Datapump utilities respectively. Used block change tracking (BCT), reducing backup time from 5hrs down to 45mins. Resolved space issues with backup optimization, reducing storage costs by 20%. Upgrading databases from 11g to 12c. Supporting daily administration, monitoring, tuning, and troubleshooting on single instance on UNIX/Linux ( Database sizes range 89GB to 107TB). Monitoring AWR, ADDM, ASH, Alert log, dynamic performance views, DBMS_STATS, Trace Files, System Event Logs for unusual events and took appropriate action according to company policies of incident reports. Implementing table and index partitioning and materialized views to minimize DB time, increase disk load balancing, improve query speed and enable faster parallel query. Cloning schemas, objects and databases on new server using exports from 11g database and imported in 12g using DATA PUMP. Applied Oracle's quarterly Critical Patch Update (CPU/ PSU application) using Opatch utility to install, test, and deploy patches to all database instances Implementing, tuning and maintaining Oracle database using OEM. Capacity planning to meet the demands of the dynamic aspects of storage and memory for the databases. Reconciled functional and technical problems through research and training workshops, achieving a 65% increase in satisfaction rate of database end users. Developing Standard Operating Procedures (SOPs) for data extraction and weekly activity report. Database Administrator / Developer SYSCO March 2015 to October 2017 Installed and configured Oracle 10g, 11g servers and created databases in Linux environments. Researched, tested, and made recommendations of data validation tools. Established and implemented backup/recovery and patch scheduling as well as exported and imported databases frequently into the development and test environments and for archiving purposes. Generated shell scripts with developers to automate maintenance and backup jobs. Created databases from Entity Relational Diagrams (ERD) in Forward Engineering using UML (Unified Modeling Language); Part of a team that conducted a database migration from 11g and upgrade to 12c using the Oracle Datapump and DBUA respectively. Cloned databases for testing using RMAN and DATAPUMP utilities for all database sizes. Administering Physical and Standby databases for high availability and disaster recovery solution (DATA GUARD). Expert in working with PL/SQL including Procedures, Functions, Cursors and Triggers. Providing administrative support and maintenance on Oracle 11g and 12c installations, database creation, database security, database optimization and tuning. Created, tracked, and closed service tickets using REMEDY ticketing system and developed a defect prevention process including but not limited to root cause analysis and corrective action. Controlled all databases with high alertness to ensure peak performance, stability and reliability and availability. Configure and manage ASM instances on Oracle 11g and 12c. Resolved locking issues, inconsistencies and assisted in batch processes. Assisted developers with SQL code troubleshooting as well as tweaked applications, procedures and SQL when necessary. Developed RMAN backup and recovery strategies and procedures Performed database patching for bug fixes, and mitigate security vulnerabilities Test recovery and support continuity of operations procedures. Performed user administration. Performed all aspect of database operations and maintenance (O&M) 24x7 remote support and on call rotation NFI Junior DBA NFI March 2012 to January 2015 Active member of a team that championed database migration from 10g to 11g using the Oracle DataPump and DBUA utilities respectively. Performed database Refreshes from production environments using Data Pump IMP/EXP and RMAN duplicate. Installed and configured software for Oracle 10g, 11g, on both Windows and LINUX platforms using Oracle OFA. Also Installed, Administered and Maintained SQL Servers. Rewrote and implemented a backup strategy following company SLA; execution of backup schedule for both physical and logical backups using RMAN and DATAPUMP utilities respectively. I also used block change tracking (BCT) which reduced backup time from seven hours down to one hour. Deployed Database security policy and installation, using passwords, privileges and user profiles, Used Oracle Transparent Data Encryption to encrypt columns, tables and Tablespaces, I also implemented the "triple A" (AAA) and database auditing policies as well as data redaction. Managed database security by creating, assigning appropriate roles & privileges to users depending on user activity, auditing, & performing other security related tasks including Transparent Data Encryption. Education Information Technology University of Maryland-University College - Adelphi, MD Present Skills DATABASE, ORACLE, PL/SQL, SQL, ENCRYPTION, RMAN, LINUX, SHELL SCRIPTING, UNIX, UNIX SHELL, ETL, INFORMATICA, BASH, SCRIPTING, SECURITY, CAPACITY PLANNING, PERFORMANCE TUNING, OEM, CLONING, ARCHITECTURE, DBA, Oracle Dba, Sql Server Links http://www.linkedin.com/in/ericnyambabid20760378 Certifications/Licenses OCA Additional Information OCP(In Progess) | Database_Administrator |
Database Administrator Database Administrator Database Administrator - Booz Allen Hamilton Los Angeles, CA An IT professional with 8 years of experience in the area of Database Technology. I have experience in designing, developing, managing and troubleshooting Databases. I have managed thousands of databases across Development, TEST, QAT and PROD environments using command line and Oracle GUI tools like TOAD and Enterprise Manager Cloud 12c. Configured Oracle Fusion Middleware, SOA to run Oracle EBS applications Installing Oracle Golden gate on RHEL and setup table level replication as well as DDL replication too. Evaluated Oracle 11gR2 Golden Gate for future purposes that is for reducing the complexity involved in Oracle Streams. Set up Active Dataguard Configurations for oracle database 11.2.0.3 for databases with sizes ranging from 500GB to 30TB. Designed GoldenGate configuration for databases & implemented filters with rules to meet the business usage which will reduce load on the production databases for better performance with replication on multiple sites. Migrated and upgraded Oracle 11gR2 Databases from Sun Solaris 10 to Red hat Linux 5 using Goldengate. Worked on SQL Tuning and how to use the available tools outside of Oracle Enterprise Manager. Worked on Performance Tuning, identifying large objects, analyze those objects and recommend changes to improve performance. Updated MVIEWS and test code to improve performance. Installed and Administered Oracle 11g & 10g RAC software with ASM. Had fixed several performance tuning issues which relates to RAC & standalone databases by recommending better solutions that could save cost, virtualization, and resources. Manage large complex Oracle RAC clusters supporting numerous applications. Installed Oracle 11g RAC and Upgrading Oracle 10g RAC databases. Upgraded databases from 11g to 12c. Implemented fast start failover on databases and configuring disaster recovery site using dataguard. Also proficient with new 11g features such as Active Dataguard and Snapshot standby database. Implemented & Managed Physical Standby and even Configured Automatic Storage Management (ASM). Applying Patch set, Critical Patch Update (CPU)/Patch Set Update (PSU) and One-off Patches using OPatch and run Installer under UNIX and Windows. Performance Tuning of Oracle database using OEM , SQL analyzer , Stats pack, AWR, ADDM, ASH, RDA, Explain plan, TKPROF, SQL TRACE and Ordebug. Data transferring using Export/Import utilities and SQL*Loader. Expertise in creating and maintaining databases to Oracle Optimal Flexible Architecture (OFA) standards in very large scale database environment (VLDB) and mission critical OLTP and DSS systems. Performed database tuning by using various tools such as ADDM (Automatic Database Diagnostic Monitor) from AWR (Automatic Workload Repository), OEM (Oracle Enterprise Manager) and STATSPACK. Performed SQL Tuning using Explain Plan, TKPROF with SQL trace and STA(SQL Tuning Advisor).Coordinated with System administrators, application developers and other DBAs. Performance Tuning i.e. tuning applications, shared pool, I/O distribution, rollback segments, buffer cache, redo mechanisms Installed Oracle 10g,11g RAC software with ASM & ACFS File systems Resolved database network problems using Oracle Net Configuration Assistant, Oracle Net Manager, Netstat and ping utility. Involved in writing stored Procedures, Functions and Triggers in PL/SQL to interface application with database system. Authorized to work in the US for any employer Work Experience Database Administrator Booz Allen Hamilton - Herndon, VA October 2018 to Present Support 4 databases in multiple SDLC environments running on both LINUX and WINDOWS platforms Planning, Implementing and Validating various versions of Oracle Databases to 18c Release & upgrades on all the environments (in a procedural approach Dev, Test, Stage, QA and Production) concept for Oracle 12c upgrades. Configured Dataguard for disaster recovery Upgrade/Migration of Databases from Oracle 11.2.0.2 to 12.1.0.2 Implemented RMAN backup script to be utilized on PROD Worked with Oracle Fusion Middleware to run Oracle EBS applications Monitored and managed Oracle Federal Financial applications Performed UPGRADES and PATCHING on application databases Supported databeses on a 2-node RAC environment using OCFS II File system Managing Oracle Financial Application database Administering Oracle WebLogic and SOA Suite Work with System Admin and Network team to configure and implement software and hardware upgrades Cloning and refreshing DTF environment/application home Performed October and April quarterly patch in DEV environment and moved patch to PROD Database Administrator Huntington National Bank - Columbus, OH January 2016 to September 2018 Worked in an environment comprising 200+ databases with the larger databases ranging about 5TB in size. Planning, Implementing and Validating various versions of Oracle Databases to 12c Release & upgrades on all the environments (in a procedural approach Dev, Test, Stage, QA and Production) also Planning of back out procedures like downgrades/building parallel environments and also working on proof of concept for Oracle 12c upgrades. Installed and Configured Oracle 11g (3 node RAC) CRS using ASM, 11.2.0.3 RAC (2 node cluster) using GI setup. Upgrade/Migration of Databases from Oracle 11.2.0.2 to 12.1.0.2 Implemented ASM on RAC and stand-alone databases. Managing disks and disk groups with ASM Implemented Goldengate unidirectional replication on RAC using ACFS file system. Implemented 12c Grid control (Multi OMS architecture) on 11.2.0.3 database, Standby OMS architecture is under progress. Monitored Goldengate using 12c Goldengate Plugin and also Goldengate Director and shell scripts for alerting GG process down alerts. Performed periodic refreshing/cloning of production databases to development & testing databases using RMAN Duplicate database. Database monitoring/maintenance, replication process and performance tuning are done using OEM (Oracle Enterprise Manager). Experience in handling large databases upto 5TB in size and largest table of size 60GB with 145 million records. Monitoring production database and provide detailed analysis on Long running, Resource consuming SQLs, Wait events, Locks and Alert log file. Providing suggestion and workaround to Tune the Bad Performing SQL by giving Index and Stats fix with the help of Execution plan and Predications Monitoring and working in Oracle Golden Gate support activities like new configuration, deployment on existing configuration and Release activities. Managing Golden Gate abended, stopped process, errors, alerts and lag alert using golden gate director. Implemented and maintained 12c multitenant architecture using container and pluggable databases and performed conversion of non-container databases to pluggable databases Installation, Configuration of ASM, RAC databases, Adding Services and maintaining GRID control. Migrated databases from 9i and 10g to 11g R2 using utilities like export/import, datapump and transportable tablespace. Implemented replication on databases using and Golden gate between homogeneous and heterogeneous databases. Performed replication between databases using Materialized Views and DB links from a remote database. Successfully performed installation, setup and creation of Primary & Standby database using dataguard to deliver no data loss with maximum availability mode. Worked closely with application teams for rolling application. Performance tuning of Oracle instances Extensively worked on complete & incomplete recoveries of the databases including Point in time recovery (PITR) and Tablespace point in time recovery (TSPITR) using RMAN utility. Involved in performing upgradation from Oracle 9i, 10g to Oracle 11.2.0.3 RAC database. Applied PSU Patches (10.2.0.3, 10.2.0.4) as a part of maintenance activity. Extensively used Datapump, conventional export/import utilities for loading data to & from databases, logical backups and migration of databases. Fixed various database performance issues using Automated Workload Repository (AWR) and Automatic Database Diagnostics Monitor (ADDM) and Active Session History (ASH). Achieved optimal performance tuning by using explain plan, STATSPACK, SQL TRACE, TKPROF utilities. Installation, configuration and maintenance of Physical Standby using OracleData Guard for Disaster recovery process on Oracle 11g, 10g. Extensively used AWR, ADDM and explain plan for periodic performance tuning. Planned database backups (operating system, full/partial backups, and export/import) using various types of backups and designed the backup methodology for the organization.. Performed other Oracle DBA responsibilities performance tuning, monitoring tablespaces, monitoring users, etc. as well as much problem solving. Designed Logical and physical database for business transaction functionality. Provide production support for the deployed project till it is stabilized. Collaborated with the UNIX system Administrator to configure any software and hardware requirements that will function with the Oracle Database Refreshing development/test database from production using Export/Import & RMAN backups. Creating database objects Tablespaces, Application Users, Database schemas, profiles, granting privileges and roles, and creating database links. Oracle Database Administrator Coca Cola - Atlanta, GA March 2011 to December 2015 Successfully installed and configured Oracle 11.1.0.7, Oracle 10.2.0.5 databases on AIX platforms. Monitored different databases and application servers using Oracle Enterprise Manager (OEM) 10gGrid Control. Loading data from flat files to database using SQL*Loader, External Tables. Extensively used AWR, ADDM and explain plan for periodic performance tuning. Implementing Datapump, conventionalexport/import utility of Oracle 11g, 10g for re-organizing Databases/Schemas/Tables to improve the performance. Used import/export utilities for cloning/migration of small sized databasesand Datapump import/export to move data between 10g and 10g/11g environments. Implemented proactive monitoring using Tuning Pack, Diagnostics Pack, and STATSPACK, SQL Trace & TKPROF, EXPLAIN PLAN. Database monitoring/maintenance, replication process and performance tuning are done using OEM (Oracle Enterprise Manager). Backup/Recovery - Write Rman Backup script as required. Restore backupset to Local server from Tape. Recover database to point-in-time on different host. Restore tables from Old backup. Recover corrupted Blocks from Rman backup. Restore backup of 10g on 11g. Involved in Corporate DR exercise. Implement Flashback features. Used backup-based duplication method for 11R2 databases. Apply in-place/out-of-place PSU Patch in 11R2. Install bug fix patch. Tuning Database using AWR/ADDM/SQL trace. Hands on Various Tuning Advisors. Migrate SQL plans & statistics from QA to PROD. Schedule stats Job using DBMS_SCHEDULER. Used AWRSQL/SQL tuning package. Tune various SQL's. Provide Primary investigation on Performance issue to application team in minimal time. Troubleshoot/mitigate various wait events in DB. Tuning of RAC instances and Database. Implemented Flashback technology of the Oracle 11g, 10g along with Recyclebin for a faster recovery of the databases and database objects. Performed full & incremental backup (cumulative and differential) using RMAN and implemented recovery strategies. Refreshed/cloned databases using RMAN utility. Performed Database upgrade from Oracle 10g (9.2.0.7) to Oracle 10g (10.2.0.5) and to Oracle 11g (11.1.0.7) RAC database. Successful in applying RDBMS patches, security patches for improving the security and functionality of the databases. Detect corrupted blocks by using DBVERIFY utility. Participated in Disaster Recovery Drills, documented database and application validation steps. Used Automatic Workload Repository (AWR) & Automatic Database Diagnostic Monitor (ADDM) in RAC for Performance Tuning. Implemented table partitioning to improve performance and data management. Implemented Security through Virtual Private Database and Fine grained Auditing. Developed RMAN scripts for database backup and recovery. Designed and implemented the database servers for two new data centers. Performance Tuning of Databases, Oracle instances, and Applications. Finding Performance bottlenecks using EXPLAINPLAN, SQLTRACE, TKPROF, AWR, and ADDM. Created users, roles and granted privileges according to the business requirements Generated scripts for daily maintenance activity like analyzing the tables/indexes, monitoring their growth rate, monitoring the effective use of SGA etc. Perform production system problem analysis and recommend corrective measures in a timely manner. Installed ASM environment and migrated databases from NON-ASM to ASM. Used TOAD for database management. Made optimal use of Oracle Support inresolving the SRs. 24 X 7 Production & Development database support and administration. Education BA Political Science George Washington University - Washington, DC 2010 Skills Aix (4 years), Checkpoint (Less than 1 year), Cisco (Less than 1 year), Database (8 years), databases (8 years), Linux (Less than 1 year), Loader (4 years), Oem (7 years), Oracle (8 years), Oracle 10g (4 years), Rman (8 years), Solaris (Less than 1 year), Sql (7 years), Unix (2 years), virtualization (Less than 1 year), Vmware (Less than 1 year), Vpn (Less than 1 year), Oracle Dba, DBA | Database_Administrator |
Senior Oracle Database Administrator Senior Oracle Database Administrator Senior Oracle Database Administrator - United Health group Hyattsville, MD I am an accomplished and seasoned professional Oracle Database Administrator and IT security expert with 8+ years of extensive knowledge and proficiency in Oracle database administration. I have worked on very large production databases, performing various DBA roles across a multitude of platforms (LINUX, Solaris, UNIX, and Windows) in production, development and testing environments. I am an enthusiastic, proactive team player who is fast at picking up new technology with great attention to detail as well as great communication / documentation skills. With strong aptitude to analyze and resolve problems, I have a well-honed ability to adapt and thrive in a dynamic fast paced and challenging work environment. I have the ability to work in versatile environments, whether it would be single or team-based roles with limited direction. I can proficiently articulate technical concepts to a variety of technical and non-technical audiences using both written and verbal communications. Authorized to work in the US for any employer Work Experience Senior Oracle Database Administrator United Health group - Reston, VA January 2016 to Present Provide day-to-day support of Oracle 11.2.0.4 and 12.2.0.1.0 databases as part of the database team. Configuring the Database in Archive log mode and take backups incremental, full backup and hot backup for different database 10g, 11g, 12c in the following environments TEST, DEVELOPMENT, PRODUCTION using RMAN script and export/import data pump. Participated in the database upgrade from Oracle 7 to Oracle 8, and provided support for Oracle upgrade, application installation and operation, and database implementation at the Post. Installed Oracle software and implemented database and applications on the server. Responsible for monitoring and troubleshooting the database environment. Analyze the database performance and performed database performance tuning. Document database procedures and responsible for organizing and instructing trainings for installer to perform upgrade oracle database and application from Oracle 7 to 8. Developed and delivered Oracle 10g and 11g training around the world Increased customer service rating for my department by over 40% Provided architecture design and implemented the all production database replication, backup and contingency recovery strategies for all OLTP Data Warehouse databases in the company. Designed and implemented disaster recovery plan using standby databases with Dataguard. Oracle Database Administrator Weatherford laboratories - Houston, TX February 2014 to December 2016 Provided day-to-day support for Oracle 11.2.0.4 databases in 24/7 production environment on Red Hat Enterprise Linux servers, as well as Microsoft SQL Server 2012 databases on Windows Server 2012. Oversee data analysis and database management for Oracle systems including applications upgrades. Developed database structure, implement applications, enhance system and ensure security. Designed scripts and develop tools to automate periodic task and improve monitoring of system. Configured Oracle Transparent Data Encryption (TDE) to encrypt sensitive data such as customer's personal and payment information. Provided and maintained high availability and disaster recovery using Oracle Data Guard. Monitored space utilization and optimized performance of Oracle 11g databases using Oracle Enterprise Manager. Enforced business rules and maintained data integrity via the use of constraints using DDL statements. Performed bulk load into databases SQL Loader. Applied Oracle's quarterly Critical Patch Update (CPU/ PSU application) using Opatch utility to install, test, and deploy patches to all database instances Database Administrator Walmart - Washington, DC January 2011 to May 2014 Provided day-to-day support for Oracle 10g and 11g databases in test, development, and production environments on UNIX servers. Created, reviewed and implemented maintenance plans on production servers. Installed SQL Server 2005 for new servers as well as in-place upgrades to 2005 on 2000 servers. Created and maintained documentation for DBA standard operating procedures. Supported clustered and non-clustered environments as well as log shipping for disaster recovery. System Development Life Cycle (SDLC) methodology for designing, analysis, development and implementation Implemented cold backups and hot backups for production and development environments. Performed extensive follow-up procedures to obtain, update, and validate information; maintained an exceptionally high accuracy rate through data verification, attention to detail, and regular quality control checks. Coordinated the migration of project information from an existing system to new database, enabling company to produce proposals and other project-related documentation more efficiently. Managed database security by creating, assigning appropriate roles and privileges to users, and auditing user activity. Planned, implemented and monitored backup and recovery strategies for production databases using RMAN. Conduct Data modeling using tools like SQL Developer Applied Oracle's quarterly Critical Patch Update (CPU/ PSU application) using Opatch utility to install, test, and deploy patches to all database instances. Resolved Oracle related errors/issues assigned through Remedy ticketing system. Configured Oracle databases using DBCA Education Associate's degree University of Maryland Skills Change management (Less than 1 year), Data integration (Less than 1 year), Database (8 years), databases (8 years), Ddl (2 years), Encryption (2 years), Etl (Less than 1 year), Excel (Less than 1 year), Extract, transform, and load (Less than 1 year), Integration (Less than 1 year), Integrator (Less than 1 year), Linux (2 years), Ms sql server (6 years), Oracle (8 years), performance tuning. (3 years), Rman (6 years), security. (6 years), Sops (Less than 1 year), Sql (6 years), Sql server (6 years), Oracle Dba, Sql Database, DBA, Sql Dba | Database_Administrator |
Database Administrator Database Administrator Database Administrator - First Tennessee Bank Work Experience Database Administrator First Tennessee Bank - Charlotte, NC July 2016 to Present Oracle Database Administrator Clusterware and ASM - Chicago, IL August 2012 to July 2016 ORACLE Supported multiple databases for production, development, test, and staging, including upgrading databases from 11.2.0.4 to 12.1.0.2 Planned maintenance activities and implemented switchovers on primary and standby databases using Dataguard Broker Performed Goldengate heterogenous replication to SQL server and DB2 and worked on a unidirectional Goldengate for real time data replication Utilized Goldengate configuration to monitor and troubleshoot gaps between source and target databases Utilized Goldengate and EXPDP/IMPDP to develop logical backups and migrate data from 10g to 12c Managed 24x7 on-call support for 12 database of 2.0 TB Utilized Oracle 12c Cloud Control for alert monitoring of 3 node production of 10g and 11g RAC databases Utilized RMAN extensively to schedule and monitor hot and cold physical backups in Crontab, and to recover database information in the case of crashes, media, and disk failures Used RMAN Active Duplication to create and build physical standbys and disaster recovery sites Expertly migrated 12c non-CDB databases to pluggable databases to increase functionality Migrated systems from Oracle Database to PostgreSQL using AWS migration initiatives with minimum downtime and no loss of operability Created and managed USER MANAGEMENT and SPACE MANAGEMENT, including creating and assigning appropriate roles and privileges to users Developed and applied all upgrade, maintenance, and interim (opatch) patches on all databases as needed Utilized data from production regularly to refresh development and test instances Improved performance and streamlined space management through defragmenting tables and indexes Implemented physical standby database using Oracle Dataguard and Active Dataguard for high availability configuration in an RAC environment Installed all aspects of RAC including grid infrastructure (Clusterware and ASM) and Oracle rdbms software on 3 node RAC architecture Used OEM to create notifications including cluster activities, tablespace utilizations, and listener alerts, and to monitor and troubleshoot database issues Performed database recovery using Guarantee Restore Point Created Oracle Wallets and implemented strict Tablespace level TDE security Achieved optimum database uptime through skillful management of database maintenance activities Allocated system storage and planned future storage requirements as well as configured grid infrastructures and software to meet current and future expansion needs Developed database link between local and remote databases using distributed database feature POSTGRESQL Managed all aspects of PostgreSQL databases, including backups, creation of users, tables, roles, and managed privileges, and documenting and implementing the data migration from Oracle to PostgreSQL Cloud Installed and configured9.4, 9.6 and 10.8 versions Implement security measures such as crypto. Managed databases through the use of pgadmin and psql Perform Migration using goldengate and MTK tool Installed pgbouncer and pgtool to resolve connection pooling issues Refreshes on same server and across servers using pgdump Utilized pg-restore, and Point in Time Recovery to manager restoration techniques Managed databases using pgadmin and psql Utilized pg-restore, and Point in Time Recovery to manager restoration techniques Increased performance through tuning tools such as pghero, analyze, and pg_stat_activity Performed backups, restoration, and compressed backups using pgbackrest, and used vacuum, vacuum all, and auto vacuum to perform additional maintenance Performed all database administrator responsibilities including performance tuning, tablespace and user monitoring, and problem solving Wrote SQL scripts to create database objects United Airlines Chicago, IL Oracle Database Administrator Aug. 2012 - July 2016 Installed, configured, and maintained Oracle 11g on Linux and headed upgrade from 11g to 12c Managed tablespace growth, monitored data file growth, and extents Exported and imported database objects to copy them between databases and for table backup Continuously monitored CPU usage, I/O contention, memory paging, and identifying performance bottlenecks to ensure high performance Defragmented data blocks to optimize performance, partitioned large tables to increase performance Managed user, space, and database security, and all other database activities Resized online redo logs in production and standby databases Cloned and migrated databases through the use of RMAN and traditional datapump export/import utilities Utilized SQL and PL/SQL to automate database refresh from Host to Oracle Utilized Dataguard and Active Dataguard to implement logical and physical standby databases for RAC clusters including high availability configuration in a 3 node RAC environment Installed ASM to migrate databases from non-ASM to ASM Installed, configured, monitored and tuned Goldengate Unidirectional for real time replication. Utilized RMAN and implemented recovery strategies to perform full and incremental cumulative and differential backups Extensively utilized OEM Grid Control to set up rules for alert notifications and scheduled RMAN backups with failure notifications Performance tuned and diagnosed DBMS and individual production databases Used application team requirements and data from migration review meetings to develop an effective migration strategy Honed skills at applying security patches using "run installer" and Perl based utility Opatch Education Bachelor's Degree University of Yaoundé II Skills AWS (2 years), Database (6 years), databases (3 years), Linux (6 years), ORACLE (6 years), DBA, Oracle Dba, Postgresql Certifications/Licenses OCA OCP SCRUM Leadership and Management Additional Information Areas of expertise include: ? HP-UX 10.x, 11.x ? Sun Solaris 2.5, 2.6, 8, 9, 10 ? AIX 5.1, 5.2, 5.3, 6.1 ? RHEL 2.1, 3.x, 4.x, 5.x ? Linux Enterprise Server 9, 10 ? Windows 95/98/NT/2000 ? Database monitoring ? Backup & recovery with RMAN and Point-in-Time Recovery ? Cloning from Multi-Node to Single-Instance and vice versa ? Troubleshooting prod issues ? Explain analyze, pgdump ? Physical database design ? Oracle 10g, 11g, and 12C ? PostgreSQL databases 9.6, 10.7 ? On-call 24x production support ? OEM Cloud Control 12c ? Pgadmin, Pgbackrest, ? Vacuum ? Transparent Data Encryption ? Turnkey Encryption Platform ? Goldengate 12c ? Installation and configuration of unidirectional Goldengate 11g ? Database and application patch deployment ? Oracle Financial Services Lending and Leasing ? Monitoring/Health Check Alert Scripts ? Grid Control (OEM) ? Oracle 11g RAC ? Clusterware and ASM ? OLTP and OLAP systems ? Oracle Primary and Standby (Dataguard) Database ? Transportable Tablespaces (TTS), Data Pump and Export/Import Utilities ? ADDM, SQL Tuning and Access Advisors, AWR, and ASH, Explain Plan ? Shell Scripts, Crontab, and SQL Scripts ? SQL, PL/SQL, SQL*Loader ? AWS Migration Initiatives ? TKPROF, Explain Plan, STATSPACK ? Bilingual - French | Database_Administrator |
Database Administrator Database Administrator Database Administrator Redmond, WA Work Experience Database Administrator City of Iowa City - Iowa City, IA August 2016 to Present Created new databases, involving importing and exporting: installing and configuring databases software for Microsoft SQL development environment Responsible for Microsoft SQL logical and physical database design, implementation, and maintenance Reorganized previous server system by consolidating 6 large SQL servers to 2 SQL Servers Database development ITS, University - Iowa City, IA 2016 to Present using PHP, SQL and FileMaker ? Create and maintain user end databases used by the University of Iowa. ? Collaborate with developers and front end clients to create a custom database solution for customers. Student Administrator Library IT - Iowa City, IA 2014 to January 2016 Web development in HTML and CSS for internal use ? Troubleshoot and replace hardware components ? Create and maintain inventory system of surplus devices ? Install, reimage and troubleshoot hardware for University of Iowa Library systems Receptionist Office of Statewide Clinical Education Programs - Iowa City, IA April 2013 to November 2013 Handling the duties of the front desk ? Calling various doctors to verify information ? Organizing many pages of paperwork. Education B.A. in Computer Scienc The University of Iowa - Iowa City, IA May 2016 Certifications/Licenses 98-364 Database Fundamentals August 2016 to Present 70-461 Querying Microsoft SQL Server October 2016 to Present 70-462 Administering Microsoft SQL Server 2012/2014 January 2017 to Present 70-463 Implementing a Data Warehouse with Microsoft SQL Server 2012/2014 April 2017 to Present 70-464 Developing Microsoft SQL Server Databases September 2017 to Present Additional Information Skills: W ? Operating Systems indows XP, Windows 7, Mac OS ? Software: Windows office suite (Excel, Word, PowerPoint), IDLE, Visual Studio Express, Eclipse, Filemaker ? Languages: Python, Java, HTML5, CSS, SQL | Database_Administrator |
SQL Database Administrator/SQL DBA SQL Database Administrator/SQL DBA SQL Database Administrator/SQL DBA A certified SQL server Database Administrator seeking a DBA position with new challenges and opportunities to grow. I have 6 years of hands on experiences working on a large, fast paced and world class enterprise environment; supporting MS SQL Server in the areas of installation, configuration, administration, data modeling, maintenance, performance tuning, security, monitoring, implementing HA and DR solutions, and business intelligence (such as SSIS and SSRS). I have also experienced with Cloud/Azure service where I have migrated from on premises databases to Azure environment, deployed products on Azure, setup development and test environment on Azure and maintain security. I am a good team-player with excellent analytical, detail oriented, interpersonal, problem solving, and communication skills. Work Experience SQL Database Administrator/SQL DBA Bureau of Indian Affairs - Washington, DC August 2016 to May 2019 Responsibilities and Accomplishments: * Installed, Configured, and Administered SQL Server 2012, 2014 and 2016 in development, test, and production environment * Database High Availability: Installed, Configured and Managed Database Mirroring, AlwaysOn and Fail-Over Cluster * SQL/T-SQL, Triggers, And Stored Procedure: Wrote SQL, T-SQL, Stored-Procedures and triggers. Assisted SQL developers to optimize SQL queries, Stored Procedures and Triggers * Monitoring and Performance Tuning: Performed database monitoring and Performance tuning. Monitored Servers activity and worked with clients to solve different problems. Performed index and statistics management. Managed SQL Server error logs, space usage, and growth pattern. Used DBCC to check database consistency, index fragmentation/rebuilding, and statistics. Managed BLOCK and LOCK * Database Automation: Created backup jobs for different types of backup like FULL, Differential and Transaction Log. Created Jobs for database maintenance Index fragmentation, rebuild, and database statistics * Data Modeling: Worked on different Data Modeling projects using ERWin for designing Logical & Physical Database. Used Backward & Forward Engineering to create Logical and Physical database * Index/Constraints, Triggers, Stored Procedure: Created and managed Index (Cluster/Non-Cluster), Constraints * Security Management: Created and Managed users, group roles, schema, and security at object level and data encryption * Exported & Imported data from/to Oracle, MySQL, and Access Database including flat files like text, excel, and CSV files to SQL Server 2005/2008 * Database Migration: Migrated MS SQL 2008 to MS SQL Server 2012, MS SQL Server 2014, and MS SQL Server 2016. * Backup/Recovery: Work experience and strong knowledge in disaster recovery and Rebuild databases using backups. Environment: MS SQL Server 2012, 2008 R2, Windows Server 2012, 2008 R2 Enterprise Edition, Idera, Toad Data Modeler, OpNet, SSIS, SSRS. SQL Database Administrator/SQL DBA Census Bureau - Suitland, MD November 2012 to July 2016 Responsibilities and Accomplishments: * Maintained mission critical production database as well as production applications including Emergency off-hour support * Installed and configured SQL Server 2008 R2, 2012 and 2014 as standalone and AlwaysOn * Automating Database tasks (Created jobs, alerts, and schedules for database maintenance tasks) * Wrote SQL/T-SQL codes, stored Procedures, Triggers and Functions * Helped database developers to tune up SQL/T-SQL Queries * Applied Service Packs and hot fixes * Performed database backups, restored database from backup * Replication: Configured and maintained transactional and merge replication * Security Management: Access and security management like creating Logins with appropriate roles. Creating users and groups and granting and revoking privileges for data security * Migrated MS SQL 2008 to MS SQL Server 2012, MS SQL Server 2014, and MS SQL Server 2016. * Mirroring: Configured and Maintained Database Mirroring * Performed Performance Tuning: Using Idea, SQL Server profiler, Windows performance monitor and Database engine tuning advisor to analyze and fine tuning of long running queries and stored procedures and slow running servers * Documentation: Created documentation for installation, monitoring procedures, security policies, configuration changes, migration procedures, and best practices * Reporting Services: Installed, configured, and maintained SQL Server 2000/2005 Reporting Service Environment: MS SQL Server 2012, 2008 R2, Windows Server 2012, 2008 R2 Enterprise Edition, Idera, Toad Data Modeler, OpNet, SSIS, SSRS. Education Bachelor's in Management in Finance Sufia Institute of Science & Technology Skills Data modeling, Database, Ms sql server, Sql server, Sql Additional Information TECHNICAL SKILLS: SQL Server Tools: SQL Server Management Studio, Business Intelligence Development Studio, Query Analyzer, SQL Profiler, SSIS and DTS designer and wizard, Database Tuning Advisor and Index Tuning Wizard, SQLCMD, Upgrade Advisor, SQL Configurating manager, Client and Server Network Utilities. Databases: MS SQL Server 2016, 2014, 2012, and 2008R2 Languages: SQL, T-SQL, and PowerShell Operating Systems: Windows Server 2012/2008R2/2008 Enterprise/Standard Edition, 2003 Enterprise/Standard Edition, Windows 2000 Advanced Server, Windows 7 and 10 Professional. Data Modeling Tools: ERWin, Idera, MS SQL Server Database Diagram Reporting Tools: MS SQL Server Reporting Services 2012, 2008R2 Ticketing Tools: ServiceNow and JIRA TECHNICAL SUMMARY: * Strong working experience with the new features of SQL Server 2016/2014/2012/2008R2/2008/ such as Always on High availability groups, database mirroring and recovery. * Deep understanding and working experience of SQL Server (SQL 2008/SQL 2008 R2/2012 / 2014/2016), includes installation, configuration, and maintenance of standalone and Clustered Servers [Active/Active and Active/Passive Cluster Design] * Optimizing and Performance Tuning such as Query Optimization, Performance Tuning using execution plan, Profiler, Database Tuning adviser and Windows Performance Monitor tools to resolve Dead Locks or long running queries and slow running server. * Strong knowledge and experience in configuring and administering High Availability Solutions like Database mirroring, AlwaysOn, Server Clustering, Replication and Log shipping. * Create and set-up Database maintenance plans and Jobs for Database monitoring, maintenance and Automation. * Knowledge of Microsoft Best Practices with regards to configuration of SQL data/log, tempdb, backup drive locations. * Applying Service Pack (SP) for Databases instances, and patching SQL servers with hotfixes. * Cloud/Azure experience includes migrated from premises databases and Legacy products on Azure, deployed products on Azure, Setup development and test environment on Azure. * Migrating databases from other databases management plat forms like Oracle 10g using SSMA. * Upgrading databases from MS SQL Server 2008, 2008R2 to SQL Server 2012, 2014. * Deploying Databases in Test, Dev, UAT and Production environment * Expert on Backups and Recovery including Point-In-Time and DR solutions with SLA, RPO and RTO * Strong working experience in creating and supporting database administration scripts and schedules using T-SQL. * Working experience in configuring and setup mail server for database mail notification. * Good customer support experience in providing end-user support on a day-to-day basis * Working experience with SAN and RAID. * Worked on Linked and Remote Servers to run queries between SQL servers and other data sources using ODBC, OLE DB drivers * Installed and maintained SQL Server Reporting Services [SSRS] 2008 and 2008 R2/2012 * Experience in creating and scheduling SSIS/DTS packages * Good experience in writing and debugging SQL Server stored procedures/triggers and documenting issues/resolutions of SQL Server Applications * Self-motivated; proactive; a team player; Strong analytical and problem-solving skills * Can learn new software and technologies rapidly * Develops or maintains stored procedures, including designing, coding, testing, debugging, and installing. | Database_Administrator |
DBA DBA DBA Over 6 (Six) years of professional experience as SQL Server DBA and developer where effectively planned, installed, configured and optimized the IT infrastructure to achieve high availability goal and maintained overall performance of the database systems. Expertise in administration, installation, configuration, monitoring and maintenance with effectively finding and troubleshooting root caused capabilities in both Cluster and Stand alone environment Proven experience in the areas of Database Performance Tuning using SQL Server Profiler, Execution Plan, PerfMon, Activity Monitor, DMV, DBCC, Extended Events, Database tuning Advisor(DTA) and Policy Based Management Strong work experience and knowledge with High availability(HA) solution using Replication, Database Mirroring, Clustering, Log shipping, Always-On Availability - includes Installation, Configuration and Administration Experienced in upgrading SQL Server (2000/2005/2008/2008 R2) instances to SQL Server 2012/2014/2016 and migrating (databases) from Oracle, MySQL, MS Access to SQL Server Strong knowledge and experience in capacity planning and implementing disaster recovery solutions- database Backup, Restore, Point-in-Time Recovery in accordance with RTO and RPO guidelines Excellent T-SQL skills in creating SQL objects like Tables, Stored Procedures, Views, Indexes, Triggers, Functions, Temp table, Table variable, Synonyms, CTE etc. and knowledge on HTML, SQLCMD and PowerShell Experience on creating and trouble shooting of SQL Server Agent Jobs, Scheduling and set up Alerts and Notification and Database Mail and Proxy Account Extensive work experience in Table Partition, Backup Compression, Performance Optimization of Database and server, query Optimization Implement Linked Servers configuration within SQL Servers & Other Database platforms, maintain & troubleshoot SQL Server Security Experience on troubleshooting locking, blocking and dead locking , log file growth, jobs, server and database related issues Experience in ETL processes, developing, monitoring, extracting and transforming data using SSIS, Import Export Wizard, and Bulk Insert Extensive work experience in creating and deploying SSIS Packages for integrating data using OLE DB connection from heterogeneous sources like (Excel, CSV, Oracle, flat file, Text Format Data) by using multiple transformations provided by SSIS such as Data Conversion, Conditional Split, Bulk Insert , Merge , union all etc. Hands on experience on configuring and managing SQL server instances in Azure Environment Knowledge and Experience on Third party Tools: IDERA 9.0 and 10.1, Apex, JIRA, TSM and TDP (for backup and recovery) Excellent Team player, detailed oriented, strong analytical and problem solving skills and managing large OLTP and OLAP Databases in 24X7 in Production, Test and Development environment Work Experience DBA 2014 to 2016 2012, 2008/R2 in DEV, TEST, and PROD environment * Administering MS SQL Server 2016 in both Clustered and Non-Clustered Development, Test and Production environment and provide information and solutions for various groups such as Developer, QA, DA, Client, Users * Created and implemented backup strategy, experience in Point-in-Time recovery and handle database refresh in Test, UAT and dev environment. * Configured and maintain HA/DR solutions such as logshipping, mirroring, Clustering, AlwaysOn and replication (snapshot and transactional) * Maintain and Troubleshoot day to day database security, created custom database and application role when required * Planned and maintained step by step documentation, upgraded SQL Server 2000/2005/2008R2 to 2008R2/ 2012/2014/2016 and Migrated data from MS Access/Oracle databases into MS SQL Server 2008R2/2012 * Applying SP, Hot Fixes and CU on cluster, standalone and mirror environment * Maintain documentation, implemented standard template and test before script execution * Worked on data modeling projects from end to end including generating scripts for objects, Developing Relationship, and Creating E-R Diagram * Monitor Server and database performance using SQL Server native tool such as PerfMon, Profiler, DTA, Activity Monitor, DBCC, Execution Plan, DMV, Extended Events * Implemented and Scheduled jobs to collect different activities such as database health, file growth, disk space, locking, blocking and deadlocking * Troubleshooting server/ database slowness and query optimization when required. Use DBCC and DMV to check database conditions, fix database corruption, rebuild indexes and current activities of the server * Installed, configured and administer SQL Server Reporting Services (SSRS). Developed and deployed DBA Reports and client reports (drill down , matrix , parameter report etc) * Upgraded SSIS package from older version to newer version. Loading, Transporting and moving data from flat file, Excel, Oracle, MySQL, MS Access, OLEDB Data Sources to SQL Server and vice versa using export/import, BCP and SSIS * Extensive knowledge and experience in T-SQL to create and manage database objects such as Keys, Constraints, Trigger, Synonyms, Functions, Stored-Procedures, temp table, table variable, CTE etc * Experience in Job creation, scheduling and troubleshooting job failure. Created proxy account and execute SSIS package use proxy * Extensive knowledge and experience in Troubleshooting Locking, blocking and deadlocking, Agent Job Failure, unexpected growth of TempDB and Transaction Log * Worked on Schema and comparison using Visual Studio/Native SQL queries * Implemented table Partitioning for large table in case of space issue and performance * Knowledge and experience on Powershell Scripting Work Environment: MS SQL Server 2016/2014/2012/2008 R2, Data Tools, Apex, TFS Server, AD, Windows 7/10, SCOM, Sales force, SMC, Windows Server 2012 R2/2008 R2, IIS 8.5/ 8/ 7.5, ESXi 5.5, ASP.NETJava, ETL, UNIX, Visual Studio 2013/ 2015 SQL DBA/ Database Administrator Responsibilities: * Installed, configured and managed SQL server instances in business critical production, dev and staging environments * Deployed and managed SQL Server (2005,2008R2, 2012) Clustering using Microsoft Clustering Service (MSCS) on windows server 2003 and 2008R2 and 2012R2 * Configured Mirroring with automated failover using witness server and implemented database snapshot from mirror * Configured and managed Transactional and Snapshot Replication * Implemented backup/recovery strategy using maintenance plans and TSQL scripting * Configured and managed log shipping and used secondary for reporting purposes * Managed database security and troubleshooting security issues * Created, managed and troubleshooting Agents Jobs, Alerts, DB mail and notification * Implemented and tested Azure Technology to match company needs. * Used JIRA for ticketing * Applied SP, Hot Fixes and CU in Cluster, Standalone and mirrored environment by maintain proper documentation * Upgraded SQL Server 2000/2005 to 2005/2008/2008 R2/2012 both Side by Side and In place * Migrated databases from other RDBMS (MS Access, Oracle, MYSQL) to SQL Server 2008R2 using SSMA * TCreated and modified different database objects like tables, Views, Indexes (Clustered/Non-Clustered), Constraints, Triggers, Stored-Procedures etc. * Monitored Server and database performance using SQL Server native tool such as PerfMon, Profiler, DTA, Activity Monitor, DBCC, Execution Plan, DMV, Extended Events * Created Maintenance plan for index maintenance, statistics maintenance and database integrity * Troubleshooting server/ database slowness and query optimization when required * Used DBCC to check database conditions, fix database corruption, rebuild indexes and other database maintenance * Used DMV to find current activities of the server and Generated performance report using Perfmon * Developed Database Maintenance Plans for various purposes like backups, integrity checks and health checks, index managements and updating statistics * Managed 24 X 7 dedicated environment SQL DBA/ Database Administrator SSIS/SSRS/SSAS 2003 to 2008 ASP, ASP.net, Citrix, TFS, SCOM, PHP, AD (Active Directory), JIRA SQL DBA/ Database Administrator Responsibilities: Installed, Configured and Maintained SQL Server 2000/2005/2008,/2008R2 in DEV, DEV and PROD environment Managed Backup/Restore, Point-in-Time Recovery including backup verification and database security Implemented different types of Replication Models (such as Transactional, Snapshot) Implemented high availability solutions such as Log shipping and Database Mirroring Applied SP (Service Pack) and patches on SQL Server 2005, 2008r2, Windows Server 2003, 2008r2 Enterprise Edition Maintained Server and database performance using native Tools Worked on database Performance tuning , Server tuning and Query optimization Strong working experienced in creating, modifying tables, Index (Cluster/Non-Cluster), Constraints (Unique/Check), Views, Stored Procedures, Triggers etc Managed Database Backup, Restore and Point-in-Time Recovery process based on RPO/RTO. Scheduled jobs to automate different database related activities including backup, monitoring database health, disk space, backup verification Installed and Configured SSRS and Generated Report using SSRS/Report Builder Loaded data from Excel/Flat/CSV files, and Oracle to SQL Server Database using DTS, SSIS, and BCP utility Work Environment: Windows Server 2008 R2, 2003, 2000, IIS 6.0, SQL Server 2008/R2, 2005, 2000, ASP, PHP, AD (Active Directory), Internal (Registration System, Reporting System) and third party applications (Timesheet, Payroll, HR) Education Associate | Database_Administrator |
SQL Database Administrator/Developer SQL Database Administrator/Developer SQL Server Database Administrator/Developer - Avant Network Alexandria, VA Over 5+ years of experience in SQL Server Database Administration, Performance Analysis, Database Design, Development and Support of SQL server 2005/2008/2012/2014/2016 in Production, Test, Development environments, Replication and Cluster Server Environments. Detail-oriented, Reliable, Responsible, self-motivated team player with success implementing solutions to create optimal efficiency. Strong interpersonal and communication skills with the ability to collaborate with diverse individuals. Authorized to work in the US for any employer Work Experience SQL Database Administrator/Developer Avant Network - Richmond, VA June 2017 to Present Responsibilities: Providing 24x7 dedicated production and Technical Database support for SQL Server Database System. Installing, configuring and maintenance MS SQL Server 2005, 2008, 2012 and 2014. Designed and Developed Databases, Tables, Views, Stored procedures, Triggers and Indexes. Involved in Database Log Backups and Restoration, Planning Backup Strategies and Scheduling. Rebuilding Indexes for better Performance. Verify Backups and Error Logs on the Servers and Troubleshoot any Failures or Alert Problems. Responsible for Installing, Configuring, Managing and Maintaining SQL Fail over Clustering. Involved in Creating Logical & Physical Database Design using Data Model Tool. Responsible for Configuring and Maintaining Snapshot, Transactional and Merge Replication in the Production Environment. Using Third Party Tool Red Gate ensuring all Databases are Backing Up on the regular basis and then restoring the Database on requests. Involving in Improving Database Performance using SQL Profiler, Trace Flags and Execution Plan. Working with Installation, Configuration and Creation SSRS. Managing Security (User and Login creation, Grant and Revoke Access using Database and Server Roles). Creating and Monitoring SQL Server Agent Jobs and Troubleshooting as required. Performing regular Backups and Scheduling Tasks. Migration of Databases between Servers. Configuring Database Mirroring and ensuring High-Availability to the Database by Testing the Failover. Monitoring of Database Size and Disk Space. Deploying SQL Databases in cloud Azure/AWS. Configure Cloud Computing and Migrated Databases from SQL Servers to Azure Cloud Environment. Configuring Log Shipping for multiple Database as part of Disaster Recovery. Database Administrator/Developer ITSC PLC - Addis Ababa, ETH September 2013 to August 2014 Responsibilities: Database Development and Business Intelligence Technologies with expertise on Integration, Analysis and Reporting using MS SQL Server. Extensive experience with SQL Server and T-SQL in constructing tables, triggers, user defined functions, views, indexes, user profiles, relational database models, data dictionaries, and data integrity. Developed Complex database objects like Stored Procedures, Functions, Packages and Triggers using SQL. Substantial knowledge throughout Database development for both OLTP (Batch Processing, Online Processing) using SQL. Creating ETL packages involving various data sources (SQL Server, Access, Excel source files) using MS SSIS. Develop data quality solution using SQL Server data services (DQS) as part of ETL. Analyze data using SSAS, Excel, Tableau and Power BI tools for decision making process Built Self Service Business Intelligence dashboards using Power BI tools in Excel. Wrote T-SQL queries to manipulate data for data analysis and reporting. Developed reports using MS SQL Server Reporting Services (SSRS). Performed query optimization using SQL Trace, SQL Server Profiler and SQL Server Extended Events. Graphics Design Assistant SEMS STUDIO PLC - Addis Ababa, ETH October 2009 to November 2011 Responsibilities: Responsible for Downloading Images from Web based Application into Adobe. Scanned, cleaned up, Recolored image Files and Prepare for Design. Helped Graphic Designer in Preparing Designs and Contents. Done Restoration of Pictures useful for Graphics. Think Creativity and use Innovation Ideas to come up with new Concepts and Design. Responsible for Solid design fundamentals (typography, composition, layout, color, etc.) Proficient in Microsoft Office Suite. Education Master's in science University of Trento - Italy Master's in Science Addis Ababa University, - Ethiopia Skills DATA MIGRATION, DATA MODELING, T-SQL, SSRS, Sql Server, ETL, SSIS, MYSQL, Performance monitoring Certifications/Licenses Microsoft Certified Professional: MCP | Database_Administrator |
SQL Server Database Administrator SQL Server Database Administrator SQL Server Database Administrator - FEDERAL RESERVE BANK Fort Worth, TX A pioneering and goal-oriented IT professional offering 6+ years of overall IT experience in System Analysis, Design, Development and Support which includes 6years' specialization in SQL Server database administration, development for very large complex databases in SQL Server Work Experience SQL Server Database Administrator FEDERAL RESERVE BANK February 2018 to Present Responsibilities: ? Install and configure new Microsoft SQL Server instances, including Always On availability groups and failover clustering. ? Review, analyze, and evaluate business systems and user needs by facilitating brainstorming sessions with Federal Govt stakeholders. ? Highly skilled at database design, installations, conversions Responsible for database backup and recovery procedures, access security and database integrity, physical data storage design and data storage management ? Participates in Database Management System selection and maintains database performance } Engage in ongoing process improvement ? Experienced in Database Performance, Maintenance and Development to perform the following: * Database management including backups, recovery and maintenance * Database management for export, import and mass data loads * Analyzes and generation of all tables and index statistics * Monitoring and resolving data lock issues * Check all statistics related to memory, locks, I/O, database response time, wait events, top sessions and background processes * On-Line Transaction Processing (OLTP) to capture, validate and store large amounts of transactions * Create indexes to achieve critical dataset response time for time sensitive reports. ? Install SQL Server service packs and updates. ? Configure and manage SQL Security settings. ? Make system design recommendations according to Microsoft SQL Server best practices. } Manage database backup & recovery & DR planning in collaboration with IT manager and System Engineer. ? Create, modify, and optimize SQL Server Agent jobs and maintenance plans. } Proactively monitor SQL Server maintenance tasks, troubleshoot failed jobs and resolve issues in a timely manner SQL Server Database Administrator OMNITRACS LLC - Dallas, TX March 2015 to February 2018 Responsibilities: ? Worked extensively in Query Analyzer and Profiler for tuning queries using variable for characteristics and query costs. ? Designed and implemented comprehensive Backup plan and disaster recovery strategies. ? Designed and created databases, tables, views, store procedures and triggers. ? Tested and Implemented procedures to detect poor database performance, collecting required information and root cause analysis ? Reviewed SQL Server Agent jobs and take corrective actions for failed jobs ? Enforce Database Security by Managing user privileges and efficient resource management by assigning profiles to users. ? Experience working in a 24* 7 environment rotating on call duties every other week ? Responsible for performing database monitoring and working with development teams throughout the project lifecycle on recommendations on database index optimization and SQL query design ? Monitored and modified Performance using execution plans and Index tuning. ? Responsible for all aspects of database administration for SQL Server databases including problem solving, configuration, and implementation efforts for large and / or complex projects with an emphasis in operation excellence and continuous improvement of database related processes and procedures. ? Experience in managing the internal and external SQL Server database security. Assigning database users to windows groups and providing them with just the access needed ? Experience with database monitoring tools such as SQL Sentry, Quest, FogLight, and spotlight ? Strong experience working on always on, clustered and mirrored environments ? Use JIRA to create tickets and track the lifecycle of processes and Agile projects. ? Worked extensively with development in the release of new products as well as product upgrades ? Responsible for on-going monitoring, maintenance, tuning, backups, and recovery of SQL databases ensuring high levels of data available and database performance. ? Tunes and optimizes SQL Statements, Instance Parameters, and Data Storage, including the identification of performance related issues. ? Monitor and support ticketing systems (Sales Force) for new work assignments. ? Manages and maintains all production and non-production databases. ? Updated database systems by reviewing, planning, testing and installing database security patches and service packs. ? Responsible for space requirement calculations and expansion of storage LUNS for production and pre-production environments ? Create SQL server databases, tables, DB objects constraints, indexes, and triggers ? Review SQL Server Always On system status and remediated issues related to high queue sizes and latency ? Performed Database Refreshes with production data for practice deployments ? Experience with clustered SQL server and Always on installs and configurations ? Experience in migrating over 15 databases to new servers and hardware ? Experience with MSSQL High Availability, Always On and Replication ? Maintained continuous documentation on various issues faced during the execution of assigned tasks and the solutions to those problems ? Experience with automated installs of SQL server and building Availability groups from scratch. SQL Database Administrator Support Nationstar Mortgage LLC - Lewisville, TX May 2011 to March 2015 Responsibilities: ? Utilizing various SQL Server Constraints (Primary Keys, Foreign Keys, Defaults, Unique keys and Check) to ensure data integrity. ? Extensive use of T-SQL in writing Stored Procedures, Triggers, Tables, User Defined Functions, Views and Indexes. ? Troubleshooting problems and answering questions, installing upgrades and patches, training users, and writing technical documentation. ? Conducting weekly meetings with our ERP team, development and QA team, and End Users to ensure performance efficiency and to discuss our open requests. ? Liaising between the business and technical resources. ? Created physical database model from logical database model using ERStudio and applied DDL on development database. ? Participate in testing to ensure the systems' functionality is in line with the requirements. ? Use Sales Force to manage ticketing queue for work related to SQL server maintenance ? Use JIRA to create tickets and track the lifecycle of processes and Agile projects. ? Creating ad-hoc queries using T-SQL in SSMS/Jdeveloper to assist in supporting users and everyday tasks. ? Build complex T-SQL queries using concepts like joins, case statements and functions to retrieve and analyze data from multiple tables in the database. ? Participated on 24 X 7 on call support and familiar with change management process. ? Responsible for requirement capturing and modeling using Use case diagrams, Class diagrams created with Microsoft Visio. ? Acting as an integral part of the cross-functional team that collaborated with the third party vendors to upgrade to SQL 2016 which is set to go live in early 2017. ? Generate test scripts and carrying out testing on SQL modules to validate configuration parameters. Education Bachelor of Business Administration in Accounting in Accounting Middle Tennessee State University - Murfreesboro, TN Skills .NET (Less than 1 year), Analyzer (2 years), Microsoft Access (Less than 1 year), MS SQL SERVER (7 years), Nexus (Less than 1 year), R2 (Less than 1 year), RDBMS (Less than 1 year), SAP (Less than 1 year), Software Development (Less than 1 year), SQL (7 years), SQL Server (7 years), STRUCTURED SOFTWARE (Less than 1 year), T-SQL (3 years), Visual Studio (Less than 1 year), Windows Server 2003 (Less than 1 year), DBA, Sql Dba Additional Information ? 6+ years of specialization in SQL Server database administration activities like Installation, Configuration, Database design, Backup & Recovery, Performance tuning and Query Optimization, Data Transformation Services and Database Security. ? 6+ years of experience in logical and physical database design and writing T-SQL query and stored procedure. ? Experience in installation and configuration of High Availability (HA) and Disaster Recovery (DR) solutions like SQL Server clustering, log shipping, database mirroring, always on, and replication. ? Experience in installation and configuration of SQL Server 2005, 2008 and 2012. ? Experience in upgrade and data center migration of SQL Server instances ? Working knowledge of Windows Server Administration, SharePoint Service, Active Directory, Network and SAN. ? Knowledge and work experience in RDBMS concepts like Views, Triggers, Stored Procedures, Indexes, and Constraints. ? Working knowledge of tracking software like Extra View, Salesforce, and JIRA. ? Excellent communication, planning, organizing, and problem-solving skills with ability to work independently as well as effective collaboration skills with all levels of management, both internal and external in a team environment. ? Experience in SQL Server Integration Services (SSIS). ? Experience in SQL Server Reporting Services (SSRS). ? Experience in SQL Server Analysis Services (SSAS). TECHNICAL SKILLS: RDBMS: MSSQL (2005, 2008, 2012, 2014, 2016) Microsoft Access Programming Language: T-SQL Operating System: Windows Server 2003/2008/2008 R2/2012 R2 Software Development/Tools: SQL Server Management Studio, SQL Profiler, SQL Nexus, HP Quality Center, Visual Studio, PssDiag, PerfMon Analyzer, | Database_Administrator
Software_Developer |
SQL Developer / DBA SQL Developer / DBA SQL Developer Arlington, VA SQL Developer with an extensive background in administration, design, optimization, and reporting / data analytics. My typical work activities include writing and optimizing stored procedures, triggers, views,and queries for automation, maintenance, BI dashboards, and report generation. Solid background in administration in regards to configuring servers, database optimization, query tuning, monitoring database resource usage and performing common database functions such as migrations, updates, backup and recovery. Authorized to work in the US for any employer Work Experience SQL Developer / DBA United Medical Center - Washington, DC October 2018 to Present Led efforts to improve reporting company wide by developing standard procedures and implementing SSRS to manage and automate data analytics Created stored procedures, triggers, views, & queries for BI dashboards and report generation in SSRS Designed & developed ETL routines utilizing SSIS, Power-Shell, & SQL Contributed to processing and maintaining SFTP functionality between client and third party companies for inbound/outbound data Scheduled and monitored data load processes Implemented backup & recovery plan for all production and development SQL servers Optimized data warehouse by creating/rebuilding indexes and tuning existing queries for better performance SQL Database Analyst Winrock International September 2017 to March 2018 Assisted in the integration of reporting services within Winrocks proprietary reporting platform for volunteer application Created a custom solution in Power-Shell & SQL to audit Microsoft licensing in Azure Active Directory and 0365 cloud Migrated and improved all legacy reports in Crystal Reports to SSRS. Developed complex scripts, stored procedures and triggers for automation & system maintenance. Database Administrator Clutch Group August 2016 to June 2017 Implemented a customized reporting solution for production servers utilizing SSIS, SSRS, SQL & Power-Shell Automated backup & recovery solutions utilizing Power-Shell Developed a data warehouse solution to store historic data for SQL server analysis and reporting Oversaw the installation and configuration of 40+ production SQL servers (2012/2014/2016) Database Analyst Driven, Inc July 2015 to August 2016 Manipulated, cleansed and processed data using Excel, Access, and SQL. Responsible for loading, extracting and validation of client data. Developed scripts to manipulate data for data loads and extractions. Performed daily system checks. Monitored automated loading processes. Data entry, data auditing, created data reports and monitored all data for accuracy. Application Support Analyst Driven, Inc July 2013 to July 2015 Acted as first and second level support for proprietary software and third party applications. Administered Citrix, Relativity, Remote Desktop, & Active Directory. Logged, assigned, and tracked all issues in ticketing system until resolved. Monitored and administered application functionality and the performance of system environment Technical Support Specialist Active-Edge-Techs August 2010 to June 2013 Deployed and maintained Mac/Windows OS machines Performed diagnostics and trouble shot system end user PC issues Set up desktop hardware, peripherals, and networking equipment Education Bachelor of Science Radford University August 2009 to May 2013 Skills MICROSOFT SSRS (5 years), MS SQL Server (5 years), SQL (8 years), SQL Server (5 years), SSRS (5 years), XML (6 years), Tableau (1 year), ETL (4 years), DBA (4 years), PL SQL (4 years), T-SQL (8 years), Sql Dba (4 years), Evaluation, Mapping, Sql Database, MYSQL, Ssis, AWS (1 year), Azure (1 year), Digital Ocean (1 year), EHR, Meditech, Relativity, E-Discovery, Ediscovery, PHP (6 years), HTML (10+ years), CSS (9 years), Data Warehouse, TSQL Certifications/Licenses Querying Microsoft SQL Server 2012/2014 Additional Information Programming Languages T-SQL, Power Shell Bash/Shell JavaScript HTML5, CSS Python PHP RDBMS SQL Server MySQL Business Intelligence MS BI (SSIS, SSAS, SSRS) Power BI Crystal Reports Tableau Applications Visual Studio MS Studio Android Studio Xcode Cloud AWS (S3, EC2, CloudFront, Workspaces) Azure, Digital Ocean Google Design Tools: Avocode Sketch Figma Adobe XD Photoshop Illustrator Lightroom Project Management: Wrike Slack AirTable Miro, Zoom Asana Web: WordPress Webflow Wix Squarespace Frameworks React Native Node.js Operating Systems Windows Mac OS Ubuntu Misc: Active Directory MS Office Relativity, Meditech Twilio Stripe Zapier | Database_Administrator |
Systems Administrator Systems Administrator Systems Administrator - Automann West New York, NJ Work Experience Systems Administrator Automann - Somerset, NJ November 2018 to Present Meet with the I.T. team to discuss project goals and general requirements. Assisted with management, administration, and support of: * End-users utilizing Windows 7 and 10, desktop applications including Office 2013/2016/2019, Remote Desktop, 3D/CAD installation/configuration, and other tools. * The corporate ERP system Epicor Prophet 21 along with EDI setup and monitoring. * Sonicwall Firewalls, Dell & Meraki Routers, switches and wireless access points at multiple locations. * VMware ESXi Servers and virtual servers running Active Exchange 2016, SQL Server 2016, SharePoint 2013 and others. * Domain management, user accounts, authentication and authorization using Active Directory, Organizational Units and Global Policies. * Warehouse users on the use of Label Printing software/printers, handheld scanners running Windows CE and iWarehouse. Key Achievements: * Creating and mapping EDI connections between customers and Automann from beginning to end, including the use of Mapforce to map fields and troubleshooting any issues that may arise. * Created and developed Business Intelligence reports and integrated them into P21 using SQL, SSRS, and Crystal Reports as well as developing SSIS packages for database tasks. * Converted Addon reports to SSRS reports and deployed them to the intranet. * Migrated Exchange mailbox database to new Exchange server. * Created and used SSIS packages for mass upload of data to the database. * Installed and configured servers using vCenter. * Troubleshooted and identified a key performance issue on the SQL server that impacted the company's ERP software and took corrective measures. Database Analyst Hadassah - New York, NY August 2017 to November 2018 Responsible for programming, reporting and maintaining the integrity of donor data within Hadassah's databases, including PledgeMaker/Clearview, and Blackbuad/Illuminate. Performing database analytics in Hadassah's customer relationship manager (CRM) database software. Key Achievements: * Fundraising research using backend data queries to generate new/updated reports for direct response (phone, mail, & email). * Wrote ad hoc queries using SQL/SQL Plus and SQL Developer on an Oracle 12c database. * Performed data analysis using advanced Excel features like pivot tables and vlookup. * Increased efficiency in the Donor Services Department by creating several document templates for use. * Created and managed scheduled reports using SQL/Jaspersoft. * Converted Business Objects reports to Jaspersoft * Custom mass uploading of data into Hadassah's CRM database software using SQL Loader. * Created custom SQL scripts, procedures, analysis reports, functions and packages for mass updates, finding data integrity issues and creating solutions for them. * Prepared test cases and performed testing of new website features. * Created new database tables and loaded with data for analysis. Systems/ Database Administrator Sango America, Inc - Fairview, NJ September 2014 to December 2017 Orchestrate technical support for all network, IT and Electronic Data Interchange (EDI, X12 Standard) via Value Added Network (VAN) processes. Mapped EDI relationships and maintained custom document translation and address tables. Monitored EDI production systems and operations and took appropriate actions to resolve issues. Tracked end-to-end processing of EDI messages. Created, integrated & tested new EDI customers' records in the ERP system. Ensured EDI and shipment compliance with customers' needs. Managed and maintained Windows network & infrastructure, including Active Directory, DHCP, DNS, Windows SQL Server and Windows Terminal Server that hosts the Enterprise Resource Planning (ERP) software. Developed & distributed business critical reports and data analysis using Crystal Reports and SQL. Provided help desk support and trained new employees on software usage as well as upgraded existing systems & programs. Edited and updated product promotion materials using Adobe Photoshop and Illustrator. Key Achievements: * As the sole member of the IT department, I successfully kept the entire network/EDI/ database/computer infrastructure up and running and maintained everything. * Spearheaded development and implementation of automated time-saving inventory feed transmission through SFTP using ETL/data extraction, Visual Studio and SSIS packages to keep customers updated on inventory levels. * Saved over $2,000 yearly in IT costs by streamlining processes and cutting costs while maintaining efficiency * Streamlined order processing by setting up, configuring & troubleshooting FedEx Ship Manager and UPS WorldShip, including configuration of connection to SQL database and mapping of the fields. * Led successful transition of network, computers & servers to new offices when corporate HQ was relocated. * Maintained/administered company SQL database, including creating SQL scripts, queries, reports, procedures, projects, creating new tables and troubleshooting. Contract Installation/Network Technician Hewlett-Packard - East Hanover, NJ February 2014 to August 2014 Prepared networks and shipped equipment to multiple sites according to the schedule as part of the Mondelez International/Kraft Foods project. Set IP addresses, configured and upgraded firmware on controllers, wireless access points, antennas, NIC and UPS. Oversaw installation of VLANs and used TFTP servers and Tera Term to upgrade and configure switches. Administered and tracked thousands of equipment units and inventory received & shipped using advanced MS Excel and Access. Key Achievements: * Appointed as a project team lead assigning tasks and communicating with upper management on status. * Edited and used scripts to streamline the distribution process. Quality Control Technician Sanofi Genzyme Biosurgery - Ridgefield, NJ May 2011 to May 2013 Directed all aspects of reports' and paperwork flow in the microbiology department. Maintained and updated the database with critical data. Performed accurate & timely data entry, revisions and corrections of up to 50 documents daily. Acted as a primary liaison between Microbiology and Quality Assurance (QA)/Validation departments in all daily tasks from providing updates on test results' progress, and implementing corrections to transferring completed paperwork. Created new logbook of internal standards and revised & communicated existing Standard Operating Procedures (SOPs). Researched and reported any out of spec test results to the management in order to proactively develop noncompliance report (NCR). Created reports using SQL queries. Key Achievements: * Successfully reviewed and filed six months' worth of backlogged data within the first month of employment. * Partnered with the Document Management Group (DMG) in archiving 2011 test results and records in a short period of time. Education Computer Science Stevens Institute of Technology - Hoboken, NJ 2010 Skills System Administrator, Active Directory, Vmware, System Admin | Systems_Administrator
Database_Administrator |
Oracle Database Administrator Oracle Database Administrator Oracle Database Administrator - Sedgwick CMS Memphis, TN Over 7 years of strong experience in Oracle database administration on different operating system including SOLARIS, LINUX/UNIX, and WINDOWS. Performance tuning of the database - SQL Tuning, Used Tuning utilities like STATSPACK, TKPROF, EXPLAIN PLAN, AWR, ADDM and Tuning of SGA, distribution of disk I/O, Sizing of tables and indexes Expertise in Oracle's Data protection, high availability, and performance technologies such as Oracle RAC, Oracle Data guard, ASM, and Oracle golden gate. Experience in administration and tuning of Oracle databases running on Windows and all types of UNIX platforms. Experience in Data guard for different types of Standby Databases such as Active for reporting, Physical, Logical, and Snapshot standby on implementation, administration, & performance tuning. Experience in implementation, configuration, troubleshooting, and performance tuning of Oracle Goldengate, replication between Unidirectional and bidirectional, Databases. Experience in Performance Tuning Oracle Databases with respect to all aspects of IT Infrastructure such as Network, OS, Storage, and Application. Experience in using various performance tools or utilities like EXPLAIN PLAN, SQLTRACE, TKPROF, STATSPACK, AWR, ASH, and ADDM, and analyzing reports for tuning recommendations. Experience in implementing Oracle Enterprise Manager Grid Control (11g) and Cloud Control (12c) for database monitoring/performance/diagnostics. Experience in implementing desired database backup solutions based on environment, affordability, and other key IT Infrastructure aspects. Experience with Oracle RMAN backup utility and in traditional hot (online/cold (offline) backups, Experience in logical backups and Database migration tools such as DATA PUMP, Export/Import, and Transportable Tablespaces. Experience in writing/modifying UNIX Shell Scripts for various scenarios and requirements. Experience in upgrading Oracle Databases from 10g to 11g & 12c. Proficient in SQL, PL/SQL, Stored Procedures, Functions, Cursors and Triggers. Experience in implementing Oracle Flash-Back Technology and utilizing it for various rollback purposes such as Critical Application bug fixes, Load Testing, and QA Testing. Experience in Capacity Planning and Bench Marking. Oracle Golden Gate experience with Installation, configuration and troubleshooting of Oracle Golden Gate 11g/12c replication setup across heterogeneous database servers and ensure data synchronization. Experience in Performance tuning of Oracle Golden Gate Processes to achieve zero lag times. Hands on experience on using of macros, conflict resolution, filtering and transformation, exception handlers and Security. Experience with Oracle Data Guard setup, maintenance and troubleshooting for High Availability. Experience in performing Backups/Recovery using RMAN, Data pump and Flashback Technologies. Experience in Database capacity planning and Bench Marking, monitoring object growth and Storage Management. Performed data migration from flat files into an Oracle database using SQL*Loader. Experience in performing Cloning and Refresh using RMAN and Data pump. Experience in Oracle Advanced Compression techniques. Experience in Partitioning Tables, Rebuilding of Indexes, Secure files, DBLINKS, Materialized Views, Store Procedures, Triggers and constraints. Demonstrated proficiency in managing Oracle Instance, database storage structure, schema objects, managing tablespaces, Rollback and undo segments, creation of database objects, Data Modeling. Experience in defining Users, Roles, Privileges, Auditing to ensure database Security. Experience working with database security tools TDE, DB Vault / VPD. Experience in applying CPU/PSU patches to various versions of databases with minimum downtime. Experience in handling very large databases (VLDB) ranging up to 10T Authorized to work in the US for any employer Work Experience Oracle Database Administrator Sedgwick CMS - Memphis, TN July 2015 to Present Installation, configuration, Maintenance and Support of Oracle 11g and 12c (Multitenant and NON-CDB) Databases. Migration of Oracle databases 11g (11.2.0.4) from Linux Boxes to EXADATA machine using data guard switchover and Export & Import. Assisted in management and database administration of Oracle database applications on Exadata platforms. Participated in analysis of Oracle Exadata Server for infrastructure and related projects. Applied the Cluster ware, Database (RDBMS) Patches i.e. PSU patches and one-off patches (for Bug resolution) using o patch. Upgraded the RAC and standalone databases from 10g (10.2.0.4 and 10.2.0.5) to 11g (11.2.0.2, 11.2.0.3 and 11.2.0.4) and 11g to 12c. as part of performance improvement by utilizing the new features. Also upgraded 11g (11.2.0.3) Databases to 12c (12.1.0.1). Creation, Configuration and Setting up of RMAN Catalog databases and registering target Databases with the Catalog. Responsible for Backup and recovery of the databases using RMAN Tool (Recovery Manager), and Database Flashback using GRP (Guaranteed Restore Point) and Export and Import (Data pump and Normal) for restoring the specific objects at the database level. Building Oracle Stand by databases, both Active Data guard for real-time replication and normal Data guard for disaster recovery also referred as BCP clone purposes. Worked on Disaster Recovery by converting physical standby databases to SNAPSHOT standby database and opened in the read/write mode for testing purposes without interrupting the primary production database. Worked and implemented Database Wallet for Oracle 11g also called as KeyStore from 12c and TDE (Transparent Data Encryption) for Encrypting the Sensitive data using column encryption and tablespace encryption, also used TDE for Goldengate replication too. Also tested disaster recovery with database failover and switchover also tested Goldengate replication after that using DBFS filesystem and ACFS. Efficiently performed installation, setup and creation of three node cluster RAC with Oracle 11.2.0.3 database using GRID infrastructure with ASM file systems on RHEL 5.5. Maintenance of Oracle 11gR2 Real Application Cluster (RAC) Database for High Availability, Scalability and Performance by determining the best Cluster architecture, choosing the best hardware configuration for Oracle RAC. Leading the effort of Cross-platform migration of Oracle databases to Oracle Supercluster. HP-UX Platform migration to Oracle Linux 6.3 Using RMAN Transportable table space Monitoring of the databases using Oracle Enterprise Manager (12c). Worked on import/export, using data pump and SQL- loader. Installed and Implemented Backup & Recovery procedures, such as Hot, Cold, Logical backup plans. Recovering Golden Gate corruptions and managing host/cluster maintenance mode blackouts Performing day-to-day database administration tasks like Table space usage, checking alert log, trace files, monitoring disk usage, Table/index analyze jobs, database backup logs etc. Write and modify UNIX shell scripts to manage Oracle environment. Created users, granted roles and privilege management. Maintained user accounts and privileges to maintain application security. Knowledge in Oracle Data warehouse DBA skills relating to administration and management of VLDB environments, Oracle OLTP & OLAP. Experience in writing UNIX/SHELL scripts for providing the reports. Installed and configured Oracle 11g database on a test server using Oracle standard procedures and OFA, for performance testing and future 10g production implementation. Oracle Database Administrator 3M Companies Inc - Dallas, TX August 2012 to June 2015 Cloned/Migrated databases using RMAN and traditional Data pump export/import utilities in Oracle 10gR2. Performed disk and disk group management in ASM while installing 11gR2 RAC. Monitoring Health checks of OCR, VOTING DISKS and troubleshooting issues in RAC environment (11GR2). Ensured that oracle database systems operate securely and efficiently. Managing databases from planning and testing stages through implementation and support. Performed day to day activities like resolving Tickets for multiple environments, provided Development Support, coordination with development for Application Tuning. Worked extensively on monitoring grid control database, configuration of error notifications, installing listeners, and adding them to the grid control. Performed conversion Non RAC single instance to Real Application Cluster (RAC) database instances. Implemented recovery strategies whenever required and successfully recovered databases in case database crash, media/disk failures by using RMAN. Scheduling the Physical backups (hot & cold) in CRON tab using RMAN utility and monitoring the scheduled jobs. Responsible for Creating Users, Groups, Roles, Profiles and assigning the users to groups and grant necessary privileges to the relevant groups. Used SQL TRACE, TKPROF, EXPLAIN PLAN utilities for optimizing and tuning SQL queries. Maintained the data integrity and security using integrity constraints and database triggers. Provided 24X7 support for all the production and development databases. Strong skills in applying security patches (Patch set, Critical Patch Updates (CPU) / Patch Set Updates (PSU), One-off Patch) using "run Installer" and Perl based utility "o patch". Highly experienced in implementing Oracle's Transportable Tablespace (TTS) feature using Data pump Export/Import (Oracle 11g, 10g) allowing users to quickly move a user Tablespace across Oracle databases. Expertise in implementing data refreshes (at database, schema & table level) using RMAN utility and Data pump, conventional Export/Import of Oracle 11g, 10g. Performed Installation and configuration of Oracle 10.2.0.1 database on HP-UX platform. Successfully performed migrations from Oracle 9i/10g to 10gR2 RAC (Real Application) Database. Successfully upgraded the databases from 11g to non CDB 12c. Successfully migrated 12c Non CDB databases to pluggable databases. Created Oracle Wallets and implemented Tablespace level TDE security. Constantly monitor the performance (V$ dynamic performance views at peak load) of the Databases and viewing Alert log files & Trace files. Performed space management, capacity planning, disaster recovery and overall maintenance of the databases. Created Physical Standby databases using RMAN with zero downtime, performed Failover and Switchover using Data Guard Broker and manually as and when required. Successfully performed data replication using Materialized views and Oracle Streams in Oracle 10gR2. Education Bachelor's in Computer Science and Business Management university of Buea 1996 to 2000 High school or equivalent in Genaral Study Lycee of Bandjoun 1989 to 1996 Skills Database (7 years), Sql server (4 years), Oracle (7 years), Oracle 10g (7 years), Pl/sql (5 years), Sql (7 years), Rman (7 years), Hp-ux (7 years), Ux, Red hat (5 years), Solaris (7 years), Unix (7 years), Aix (6 years), Linux (7 years), Shell scripting (7 years), Sun, Unix shell (7 years), Vpn (7 years), Cisco (7 years), Rdbms, DB2, DBA, Oracle Database (7 years), RAC (7 years), MYSQL, Oracle Dba Certifications/Licenses Business Analyst 2019 to Present O C A Certified 2017 to Present Management 1 0 1 Certified 2006 to Present Additional Information TECHNICAL SKILLS Operating Systems: HP-UX 10.x, 11.x. Sun Solaris 2.5, 2.6, 8, 9, 10. AIX 5.1, 5.2, 5.3, 6.1 RHEL 2.1, 3.x, 4.x, 5.x, Linux Enterprise Server 9, 10. UNIX, Windows 95/98/NT/2000 RDBMS: Oracle 10g, 11g and 12c, SQL Server, Exadata Languages: SQL, PL/SQL, UNIX Shell Scripting, PERL. Tools: TKPROF, EXPLAIN PLAN, STATSPACK, AWR, and ADDM Toad, Putty, WinSCP, Remote Desktop Connection, VNC, Team Viewer, Cisco VPN Client Database Utilities: SQL*Plus, Oracle Enterprise Manager, Real Application Cluster, ASM, Transportable Tablespaces, SQL*Loader, RMAN, Data Pump, Export, Import Environment: Sun Solaris, Windows Server 2012, Linux Red Hat, | Database_Administrator |
Oracle Database Administrator Oracle Database Administrator Oracle Database Administrator - Jelani Consulting LLC Minneapolis, MN Mrs. Killen has Six years overall experience as a Seasoned Oracle Database Administrator (DBA) with strong emphasis in Database Security. Mrs. Killen is a Proactive Database Administrator (DBA), providing excellent Oracle Database Production Support work such as: Software Installation, Data Migration using Data Pump, Monitoring and Trouble-Shooting Performance issues, Backup and Recovery using RMAN, Replication of data, implement Database Security using the Cisco AAA+ model and Transparent Data Encryption (TDE), Applying the (OPatch), Memory Allocation Management, Performance Monitoring and Tuning database. I possess a strong written, verbal, and organizational skills and as well as proven leader with self-motivational management style. Authorized to work in the US for any employer Work Experience Oracle Database Administrator Department of Education:Osseo School District ISD 279 - Minneapolis, MN May 2014 to Present Responsible for the upkeeping, configuring, troubleshooting, and support of Oracle 10g, 11g, and 12c in both production, development and testing environment Proactively Monitor database and OS related issue in Oracle Enterprise Manager (OEM) Coordinate system support and run performance tuning day-to-day database administrating tasks like, tablespace usage, checking alert log, trace files, monitoring disk usage, Table/index analyze jobs, database backup logs etc. Responsible for ensuring availability and performance of the databases that support the enterprise applications Developed stored procedures, triggers in MySQL and SQL Servers for lowering traffic between servers & clients. Applied Oracle Quarterly patches (CPU and PSU) databases Proficient in Migrating data and transportable tablespace using Data pump utilities like Export/Import, Sql*Loader. Perform full & incremental backup (cumulative and differential) using RMAN and implement recovery strategies. Good knowledge of Relational Database Management Systems (RDBMS) Monitoring and Trouble-shooting database performance issues by generating, interpreting and using OEM, Optimizer Statistics/Explain Plan, ASH, AWR, ADDM, and TOAD. Experience in installation and configuration of oracle cluster ware and Automatic Storage Management (ASM) in RAC environment. Troubleshot network connectivity to ensure availability for users. Support application and professional services to manage their data ranging from GB to TB in oracle database, solving of space problem, data loading problem. Providing all round DBA support to resolve application and database outages on production, development, test and staging customer environments across the region. Oracle Database Administrator IBM - Fargo, ND March 2013 to May 2014 Responsible for Database Administration on production databases with Oracle releases 10g, 11g and 12c. Administered and monitored infrastructure to support the oracle database environment using SQL*PLUS, SQL Developer, Enterprise Manager Express 12c and OEM 12 cloud control. Installed and configured databases using OUI and DBCA and performing database upgrades using DBUA from 10g through 12c following upgrade path. Ensured optimum Oracle database performance by using Explain Plan, Tkprof, Stats Pack, and SQL Trace to optimize SQL queries. Proficient in RMAN technologies for Backup and Recovery, cloning/duplication, refreshing and disaster recovery. Worked on high availability and scalability solutions using Real Application Clusters (RAC), Automatic Storage Management (ASM) and Data Guard. Defined & executed backup & security strategies, tested backups periodically for consistency. Created database objects such as tables, views, synonyms, sequences, and triggers In-depth knowledge of database manipulation (create new tables, modify existing tables, create new indexes, create/ modify schema, role, privileges, data files and table space and other DB related tasks). Define and applied the required Oracle patch level (based on Oracle support and our Company requirement). Database Partitioning and Implementation. Education Bachelor of Science North Dakota State University - Fargo, ND December 2013 Skills DBA, Sql Dba, Oracle Dba, MYSQL, Sql Server, Oracle Database, Sql Database, Sybase, Rman, RAC Links http://linkedin.com/in/larwuo-harris-killen-2ba770177 Additional Information TECHNICAL SKILLS: CORE SKILLS/COMPETENCIES High-Availability / Disaster Recovery Methods, including RAC, Data Guard and ASM Backup and Recovery Strategies, using RMAN, Data Pump, and RMAN Catalog Technical Documentation for Capacity Planning and Change Management in Enterprise Domain Performance Monitoring and Tuning/Troubleshooting Created, Configured and Maintained Physical and Standby Databases Performing Upgrades using Manual method and Data Pump MySQL, RDBMS, and Oracle Database Architecture Database Cloning/Refreshes/Replication Use of SQL and PL/SQL Software Installations and Configurations per company SLA's in Environments Database Modeling and Database Design/Creation using OUI, DBCA, and others Technical Skills: Database Tools/Utilities and other Software: SQL * Plus, SQL Developer, SQL * Loader, SQL Tuning Advisor, Data Pump, RMAN, PuTTY, TOAD, VMWare, Enterprise Manager, TKPROF, EXPLAIN PLAIN, ADRCI, AWR, ADDM, ASH, AWS, SSIS, SSRS, ASM, RAC, Data Guard, Databases: Oracle 10gR2, 11gR2, 12c, and MySQL | Database_Administrator |
CSR CSR Administrator Network System Database Bay City, MI Network/Systems Administrator with several years of experience in working with customers in multiple geographic locations supporting network and system administration and database administration. As I continue my education I am exploring a more diverse portfolio of networks and applications especially with regards to computer science initiatives and new technologies to expand my tools and capabilities. Authorized to work in the US for any employer Work Experience CSR Shively Brothers Inc - Bay City, MI April 2018 to Present Provide tooling needs to a General Motors plant located in Michigan. Coordinate purchasing over multiple locations to provide greater cost savings to the customer. Ensure that optimal tooling quantities are available to prevent any downtime across multiple programs within the plant. Work with vendors to confirm lead times, cost and ship dates. Generate reports to project usage to base ordering from. Create and maintain programs to provide automation for user. Daily tasks include but are not limited to: - Create and track all sales orders. - Create and track all purchase orders. - Receive invoices from subcontractors. - Ensure accurate order entry and follow up. - Submit weekly and end of month billing to customer. - Generating and reviewing weekly reports. - Work with all departments and resolves problems and issues as necessary. - Confer with vendors to obtain product or service information such as price, availability and delivery schedule. - Warehouse tasks. - Provide customer service to internal and external customer/s. - Report and document non-conformances, CARs and continuous improvements. The following technologies were used in this performance period: Platforms: Windows 8; Windows 10 Products: MS Office Suite; SL; I3; MetaViewer Software Languages: Visual Basic for Applications (VBA) Hardware: Desktop; Laptop; Fax/scan/copy; Scanner Systems Administrator J.R. Dahn Construction, LLC - Essexville, MI April 2017 to April 2018 Support a small construction company located in mid-Michigan by building, updating and maintaining systems, ensuring security, and user access. Built and customized a dashboard providing graphs and automated reports for expenses, revenue and other critical data. Created a payroll system that generates paystubs with year to date income and tax deductions. Set up a file sharing system to access invoices and files among all company devices. In addition, perform day to day activities to include maintaining and administering servers, desktop and laptop computers, printers, routers, firewalls, smartphones, software deployment, security updates and patches. Troubleshoot problems reported by users, make recommendations for future upgrades, maintain network and system security, and analyze and isolate issues to prevent system interruption. Daily tasks include but are not limited to: -Develop new and improve existing systems and workflow -Provide end user network and remote access support -Provide network installation, support, and firewall configuration -Analyze data, report results -Create, automate, and distribute reports -Configure, troubleshoot, update, and repair equipment The following technologies were used in this performance period: Platforms: Windows 8; Windows 10; iOS Products: MS Office Suite Software Languages: Visual Basic for Applications (VBA) Hardware: Desktop; Laptop; Fax/scan/copy; iPhone; iPad Systems Developer Bell Nursery USA, LLC - Elkridge, MD August 2015 to March 2017 Provided support to 200 stores and production facilities spread across the east coast keeping an optimal system online through the monitoring and tuning of the respective databases, their security, controls, and user access. Maintained and generated reports and worked with the upper management and store supervisors to assure all data and system fixes were in place and up-to-date without disruption to the user base and to ensure minimal downtime. In addition, performed day to day activities to include data requests, resolving technical issues and the updating of records. Worked on system and user initiated issues through the troubleshooting of job failures and performance issues to maintain the integrity and quality of the data. Performed quality checks to confirm mirrored data sets were intact and accurate. Created and maintained system documentation to include reports, procedures and mobile tasks for system features and functions. Daily tasks include but are not limited to: -Develop new and improve existing systems and workflow -Provide end user network and remote access support -Analyze data, report results -Create AD network logon policies -Create SQL scripts to automate database reporting and auditing -Iterative development of replenishment parameters based on sales history and planned offerings -Training and support activity in formal classroom settings, LogMeIn Rescue screen sharing sessions, and over the phone to resolve user issues -Create, automate, and distribute reports -Configure, troubleshoot, and repair equipment The following technologies were used in this performance period: Platforms: Windows 8; Windows 10; iOS Products: MSSQL; Crystal Reports; Visual CUT; Webalo; MS Office Suite Software Languages: SQL scripting, Visual Basic for Applications (VBA) Hardware: Server (Mac mini); iPhone; iPod; iPad; Linea Pro 5 Scanner; MiFi Jetpack Associate Database/Systems Administrator BLC Consulting, LLC - Gainesville, VA May 2012 to August 2015 Supported a user base of 800+ customers across multiple geographical locations. Act as customer advocate between user community and vendor representatives to assure an optimal work environment as well as tuning performance of the systems network and the troubleshooting and resolution of issues by way of desk side support or virtual access. Work with the vendors routinely to identify, prepare and install patch loads to accomplish and maintain stable network environment. In addition, work with the team in the setting up of new systems to include hardware routers and switches and the installation and configuration of software to include Windows Firewall, Sonic Wall, Norton Suite, MySQL, MSSQL, Oracle 11G as well as Anti-Spyware products with the development of SQL scripts to support automation of specific tasks for system function and monitoring. Created and maintained system documentation to include policies and procedures for system features and functions. Daily tasks include but are not limited to: -Provide network installation, support, and firewall configuration -Provide end user network and remote access support -Create and maintain daily database backups and archiving -Create AD network logon policies -Create and maintain a dashboard for database performance alerting -Base Installs and patches for Oracle 11G, MySQL and MSSQL database systems -Create SQL scripts to automate database reporting and auditing -Provide database tuning to improve performance The following technologies were used in this performance period: Platforms: Windows 7; Windows 8 Products: Sonic Wall (TZ, MX); Anti-SpyWare; AVG; Norton Product Suite; Oracle 11G; MySQL; MSSQL; Windows Firewall; MS Office Suite Software Languages: SQL scripting Hardware: Routers (Linksys, CISCO); Servers (Dell PowerEdge Product Line); Switches (Extreme Networks) Education Bachelor's in Computer Science University of Maryland University College - Largo, MD 2015 to Present Associate in Information Technology Community College of Baltimore County - Essex, MD 2010 to 2013 Awards Alpha Sigma Lambda 2015-06 Honor Society Phi Theta Kappa 2012-06 Honor Society Certifications/Licenses Kepner Tregoe Problem Solving & Decision Making 2015 to Present Driver's License Additional Information TECHNICAL BACKGROUND SUMMARY - Microsoft Office 2003, 2007, 2010, 2013 and 2016 o Microsoft Word o Microsoft Excel o Microsoft Access o Microsoft PowerPoint o Microsoft Office Visio - Editing Software o Adobe Premiere Elements Editor o Photoshop Elements Editor o Photoshop Elements Organizer o Audacity - Server Applications / Databases o MSSQL [
] MySQL, Oracle 11g, IIS 3.0-5X, Great Plains o Oracle 10G J2E Application Server o Oracle 11g R2 Database o SQL Server 2005, 2008 and 2008 R2 o Sharepoint, GroupWise o Atlassian: Jira, Confuence, Fisheye, Bamboo o VMWare (Fusion, ESXi 4/5) - Hardware o Dell PowerEdge product line o Extreme Networks Summit Series o SonicWall TZ and MX series o Linksys All o Apple All - Operating Systems o RHEL 4-7 o CentOS (All) o BSD MacOS (All) o IOS (All) o Windows XP, Windows 7, Windows 8, Windows 10 - Networking o TCP/IP, Ethernet, Wireless [
] n Cisco, Apple Airport, Appletalk Lucent), Netatalk, Samba - Security o AntiVirus (Kaspersky, Norton, AVG), IPtables/IPchains, JASS. Snort, Snare, Tripwire, Fail2ban, o Watchdog, Security Blanket, SCAP, Retina - Languages o SQL o HTML with CSS o Java o VBA | Systems_Administrator
Database_Administrator |
Oracle Database Administrator Oracle Database Administrator Oracle Database Administrator Fairfield, OH Over 7 years of experience as an Oracle Database Administrator having hands and experience in database installation, administration, configuration, production support, upgrades, patches, performance tuning, backup and recovery, space management, database security, cloning, migration, shell scripting and documentation. Experience in translating business requirements into conceptual, logical, and physical data models. Experience in configuring Oracle network, RMAN, Recovery Catalog, and Performance Tuning of database by optimizing SQL and PL/SQL scripts and instance. Used stats-pack report, AWR report, ADDM advisors, auto-trace and execution plan. Excellent experience in installation, setup and configuration of Oracle 10g and 11g in HPUX, Sun Solaris, Windows and UNIX/Linux environment. Proficient at performing major Database Release Upgrade (manually as well as using DBUA) along with applying various PSU patches using OPatch for 10g|11g|12c databases. Adept at routine Database Administration tasks including automated installation, creation and replication of databases, management of tablespaces, logs, grants, roles, users, indices. Working experience in database cloning, database backup, recovery procedures and security. Working experience in NFS (Network file system) and ZFS(Zettabyte file system. Experience in application Support, SQL Loader, Data pump, Data Guard, Fine Grain Auditing (FGA), performing Flashback, transportable tablespaces. Experience in TDE(Transparent Data Encryption) 12C Keystore on Tablespace & tables Master Encryption. Creation of keystore and database PCI compliance Experience in designing and configuring high-availability systems using DATAGUARD with physical standby. Effectively used DATAGUARD BROKER utility. Experience in Tables Partitioning Hands on experience in installation and maintenance of enterprise manager 12c and Grid Control 11g and addition of targets for database Monitoring/Performance/Diagnostics purposes. Implemented and maintained 12c multitenant architecture using container and pluggable databases and performed conversion of non-container databases to pluggable databases. Experience in Performance Tuning, Tuned various large critical OLTP and OLAP databases using various tools like AWR, STATSPACK, ASH, SQL-TRACE, TKPROF, ADDM, and Explain Plan Utilities. Experience in the management and implementation of database models, data flow diagrams, database schemas, database scripts, to support a robust data management infrastructure. Qualified at writing SHELL Scripts and using CRONTAB for automatic backups. Adept at installation of OEM Database Control, OEM grid control and Deploying Agents. In-depth knowledge and understanding of Oracle Database features such as RMAN for backup and recovery, Materialized Views, Export/Import, Data Pump and Data Guard. Working knowledge of Auditing and Database Security. Experienced in Designing, Installing, Configuring and Maintaining Real Application Cluster (RAC) using raw devices, OCFS, Automatic Storage Management (ASM) and SRVCTL utility. Work Experience Oracle Database Administrator Norton Healthcare - Louisville, KY February 2018 to Present Support many databases running Oracle11.1.0.6, 11.2.0.4 & 12.1.0.2 RAC, Standalone, running on Linux, AIX, HP and Wintel, and using Cloud Control 12C & 13C in monitoring. Provide Oracle DBA support for applications, including developing data migration scripts, data validation queries, and a maintenance plan for the various development versions of these applications. Provide documentation and support for all aspects of maintenance and development. Work with application development team staff to develop & test database architecture and approve all production schema changes. Manage movement of data between Test. UAT and Production. Tune database instances and applications and recommend changes to improve database performance. Migration of data from sql-server to Oracle12C. Installation and configuration of Oracle 12C on Linux 6.7 Mange RAC databases, instances , ASM and the clusters with the use of ASMCMD, SRVCTL and CRSCTL Handle all the aspects including new projects, manage existing databases, performance and tuning, contact for vendors, and internal/external customers. Maintain backups. Support databases that interface with ODI and PSmag applications Performed Installation and configuration of Oracle 12.2.0.1 database on HP-UX platform. Successfully performed migrations from Oracle 10g/11g to 11gR2 RAC (Real Application) Database. Responsible for Creating Users, Groups, Roles, Profiles and assigning the users to groups and grant necessary privileges to the relevant groups. Constantly monitor the dynamic performance Views (V$) at peak load of the Databases and checking RAC background processes log files & Trace files to troubleshoot performance Apply patches 11.2.0.3 and 11.2.0.4 DATA GUARD running on a 2 Node RAC Use shell scripts to check the status of databases such as growing table sizes, extent allocation, free space, used space, fragmentation etc. Maintain the data integrity and security using integrity constraints and database triggers. Part of on call of 24X7 support for all the production and development databases. Oracle Database Administrator Krogers - Cincinnati, OH April 2015 to October 2017 DBA supported a 4 Node Exadata on X4s from Development, Test, UAT to Production environments, involving daily configuration, administration, all running on Red Hat Linux 6.5. Database sizes range from 500GB to 7TB (in MANHATTAN, ODS & FIN, OC11, SCI & EDW environments). Table refreshed and schema refreshes using Datapump, expdp and impdp. Database refreshed using expdp, impdp, RMAN Duplicate and cloning. Experienced in cloning the databases using HOT and COLD backups. Used RMAN Duplicate and EXPORT/IMPORT data from 9i to 11.2.0.4. Created a standby database by using RMAN Duplicate in order to reduce the down time for the PROD database during the migration process. Planned Backup/Restoration Strategy, Planning and scheduling Backups, taking Logical Backups (with Export/Import Data pump utilities). Installation of oracle enterprise manager 12c, oracle management repository and deployed agents. Managed agents using emctl utility and creating incident rules in enterprise manager 12c Configuring administration groups, and creating template collections in oem 12c. Performed SQL and PL/SQL tuning, oracle contention and monitored production database using automatic workload repository (AWR), automatic database diagnostic monitor (ADDM) and Active Session History (ASH). Worked closely with the Oracle developers for the better performance in Applications, in writing the Packages, Triggers and Indexes on the tables. Used Secure SCP & FTP extensively for the File transfers from machines to remote server. Cloning & duplicating databases using scripts as well as RMAN for test and developments instances. SQL tuning and Database performance tuning has been done based on reports generated by SQL Trace, TKPROF, STATSPACK, Explain Plan, AWR, ADDM and monitor the database performance on daily basis. Responsible for setup and implementation of 2 Node RAC on Linux in 11g R2. Implemented Dataguard, creating both logical and physical standby databases in 10g and 11g RAC environment for production database. Worked closely with Systems Analysts, Systems Engineers/Admins & Application Developers through the SDLC from Development to Production, via Tech-Test in Needs Assessment, Requirements Gathering (Server hardware/OS specifications for Oracle Installs), Database Designing (Physical & Logical) and Implementation, database user creation and database access both at role & table levels, as well as final Project Performance Assessment/Evaluation. Created database Objects, Tablespaces, Schemas as needed. Schema migrations from Development to Production via Tech Test environments. Database refresh from Production to Tech Test as needed. Tools Used: Linux, HP-UX, SQL, PLSQL, SQL Developer, Toad, Oracle 10g/11g, RMAN, Oracle RAC, DATAPUMP, DATAGUARD, ASM Oracle Database Administrator Miso Inc July 2014 to April 2015 Successfully performed migrations from Oracle 10g/11g to 11gR2 RAC (Real Application) Database. Performed Installation and configuration of Oracle 10.2.0.1 database on HP-UX platform. Implemented Logical and Physical Standby Databases for RAC cluster on Sun Solaris platform using Data Guard feature of Oracle 11g R2. Successfully performed data replication using Materialized views and Oracle Streams in Oracle 11gR2. Responsible for Creating Users, Groups, Roles, Profiles and assigning the users to groups and grant necessary privileges to the relevant groups. Supported off-hour on call support for database related issues. Created logical and physical design installed and upgraded databases. Experience in implementation of enterprise databases on enterprise Storage Solutions using Storage area Networks (SAN) and Network attached storage (NAS). Constantly monitor the performance (V$ dynamic performance views at peak load) of the Databases and viewing Alert log files & Trace files. Cloned/Migrated databases using RMAN and traditional Data pump export/import utilities in Oracle 11gR2. Implemented recovery strategies whenever required and successfully recovered databases in case database crash, media/disk failures by using RMAN. Scheduling the Physical backups (hot & cold) in CRON tab using RMAN utility and monitoring the scheduled jobs. Applied patches 11.2.0.3 and 11.2.0.4 DATA GUARD running on a 4 Node RAC Used to run the scripts to check the status of databases such as growing table sizes, extent allocation, free space, used space, fragmentation etc. Performed space management, capacity planning, disaster recovery and overall maintenance of the databases. Used SQL TRACE, TKPROF, EXPLAIN PLAN utilities for optimizing and tuning SQL queries. Maintained the data integrity and security using integrity constraints and database triggers. Provided 24X7 supports for all the production and development databases. Tools Used: Oracle 10.2.0.1, HP-UX 11, Sun Solaris 10.0, RAC, Oracle Streams, RMAN, Data pump, SQL TRACE, TKPROF, EXPLAIN PLAN Oracle Junior DBA Brightpoint Inc - Indianapolis, IN June 2012 to June 2014 Configure. Implement & Deploy Oracle 11g (11.2.0.4) & Oracle 12C, single instances on The work involved overall Maintenance of Oracle Database, Backup, Recovery and other database related activities. Taking Backups on scheduled time and Monitoring Scheduled Backups. Creating and dropping of users, granting and revoking rights as and when required. Checking of Oracle files for abnormal behaviors. Day to day Performance Monitoring and tuning of database. Diagnose and Troubleshoot Database Problems and failures Involved in the Design (Logical & Physical) of Databases Preparing Backup and Recovery Plan. Involved in the installation of Oracle 11g(11.2.0.4) on both Solaris and LINUX platforms. Creation and maintenance of database. Handling day-to-day activities. Monitoring of database for growth and performance. Defined backup procedures using daily hot backups and weekly cold backup Storage and space management including table spaces and data files. Creating Databases and all database objects. Database Designing, Designing Tablespaces and Rollback Segments. Management of table space growth, monitoring data files additions, extent growth. Constantly monitor the performance of the Databases and viewing Alert log files & Trace files. Using TKPROF, EXPLAIN PLAN for the Better performance. Ensuring proper online and offline backup. Periodical reading and checking of backups taken. Tools Used: Oracle 10.2.0.1, Oracle 10g (9.2.0.8), RMAN, Data pump, SQL TRACE, TKPROF, EXPLAIN PLAN Education OLNC Training Center Cincinnati - Cincinnati, OH March 2012 BSc in Science of Education University of Buea November 2010 Skills DATABASE (5 years), DATABASES (5 years), ORACLE (5 years), SQL (5 years), RMAN (5 years), LINUX (4 years), HP-UX (3 years), UNIX (3 years), UX (3 years), SOLARIS (2 years), OEM (2 years), RED HAT (2 years), SUN (Less than 1 year), ACTIVE DIRECTORY (Less than 1 year), Amazon Elastic Block Storage (Less than 1 year), BEA (Less than 1 year), BEA WEBLOGIC (Less than 1 year), EBS (Less than 1 year), EMC (Less than 1 year), LOADER (Less than 1 year), MIDDLEWARE (Less than 1 year), WEBLOGIC (Less than 1 year), AIX (Less than 1 year), ODI (Less than 1 year), DBA, Sql Dba, Oracle Dba, MYSQL, Sql Server, RAC Additional Information Technical Skills: Databases Oracle 9i,10g, 11g, 12c Database Tools And Ticketing Oracle (Oracle Enterprise Manager, SQL*Plus, SQL Loader, DBA Configuration Assistant) Toad, OEM Grid, RMAN, SQL*Loader, Exp/Imp/Data Pump, Statspack/AWR, Top, DBCA, DBUA, ADDM,SERVICENOW,IPcenter, Active Directory, SRVCTL CRSTL EBS. Operating Systems UNIX (Solaris, AIX, HP-UX), LINUX Hardware Sun Fire 15K, Sun 6320 Storage , Sun Enterprise Servers 890/880/420/450, Sun StorEdge 6320, Hitachi, EMC, Dell Servers Red Hat Linux 6.5X Middleware BEA Weblogic 10.2.3,ODI Tuning Tools TKPROF, EXPLAIN PLAN,AWR/ADDM/ASH | Database_Administrator |
Database Administrator (contractor) Database Administrator (contractor) Database Administrator (contractor) - ISHGLO-ONE Corporation Alexandria, VA i In-depth understanding of database security, backup and recovery procedures to ensure database integrity. i Highly organized with focus in prioritizing workload and scheduling follow-ups. i Extensive experience in Oracle 9i, 10g, 11g Administration. i High level of energy, integrity and ethics with the exceptional ability to deliver outstanding bottom line results with short deadlines. i Analytical approach to problem solving and detail specificity. i Excellent writing and organizational skills. i Team-oriented approach to co-workers. i Experienced in planning and implementation of backup and recovery strategy, used physical backup and logical backup using EXPORT/IMPORT, Expert in disaster recovery. Work Experience Database Administrator (contractor) ISHGLO-ONE Corporation - Frederick, MD February 2010 to Present i Performs regular health checkup of production and test databases and performance of Oracle application system. i Performs backup and recovery using RMAN, Flashback Technology and user managed backups. i Use Oracle Transparent Data Encryption to encrypt tables and table spaces that contains PII data. i Use Oracle flashback technology to restore databases and tables as needed. i Apply Oracle Critical Patch Update (CPU) patches on our databases every quarter. i Use RMAN duplicate command to clone/refresh development database from production. i Use RMAN to perform database recoveries and migration when necessary. i Installed and configured Oracle 10g/11g software on Linux. i Upgraded several databases from Oracle 10.2.0.1 to 10.2.0.4 and later to 11.2.0.1. i Performed various DBA maintenance task such as rebuilding indexes, validating constraints, reorganizing tables using the move command. i Installed and verified the database software on the database server. Planned, prepared and scheduled software installation. i Performed database design tasks such as enforcing referential integrity standards; create database tables and table dependencies such as indexes, stored procedures, functions, packages, triggers, views, materialized views etc i Setup backups and performance monitoring scripts using croon jobs. i Cloning Oracle databases from production to development environments. Junior Database Administrator The Kidz Docs - Alexandria, VA January 2009 to February 2010 i Documented migration process, database creation, monitors, and load scripts. i Altered, modified and created tables, views and sequences. i Created users and assigned them privileges and roles as requested by application developers. i Exported data from old systems and imported them into new databases using expdp and impdp. i Modified table spaces and object storage as needed. i Created Oracle instances with appropriate initialization parameters as requested. i Managed archives logs and redo logs. i Created databases based on requests of sponsors. i Oracle 10g/11g installation and upgrading software and database. Education Biology HOWARD UNIVERSITY - Washington, DC 2006 Bachelor of Science in Business Information Systems UNIVERSITY OF PHOENIX Additional Information COMPUTER SKILLS Microsoft Windows (Word, Excel, PowerPoint), Visio, Oracle10/11g, Oracle Enterprise Linux, UNIX DBA Training: Oracle Database 11g Administration 02/2009-02/2010 | Database_Administrator |
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