Oracle Database 12c PL/SQL Advanced Programming Techniques About the Author Michael is a professor at BYU - Idaho in the Computer Information Technology Department of the Business and Communication School. He teaches courses on CIT management, databases and systems analysis and design. He is the author of Oracle Database 11g PL/SQL Programming, Oracle Database 11g and Oracle MySQL 5.6, Oracle Database 10g Express Edition PHP Web Programming, and co-author of four other Oracle Press books. He's an Oracle ACE and speaker at Oracle User Group Meetings. He worked at Oracle Corporation for over eight years in Consulting, Development and Support, working with the database, tools and Oracle E-Business Suite. He left Oracle as the Senior Applications Upgrade Manger in E-Business Suite Release Engineering.