Exp	Project Description: National Association of State Boards of Accountancy enhances the effectiveness and advance the common interests of the Boards of Accountancy. Existing ETL platform is overloaded with data coming from variety of sources and as data is growing day by day, it is not able to perform well and cost of managing the Relational database servers are going up. So, the data is migrated from multiple sources to Hadoop Data Lake and transformations are performed on it according to business requirements and the processed data is exported to external systems.