DB2 Database Administrator

Proactively provide Database structure, usability and performance improvements
     review query performance reports such as Oracle or SQL Server Access Plans for inefficiencies and performance issues.
     Analyze Database activity, performing application Database performance tuning, and maintaining test and production Databases
     Provide updated SQL queries or indices to improve performance.
     Work with Data Architects and physical DBAs to
     request the implementation or modification of Databases in development, test, QA and production environments
     review data volumetric information on an on-going basis, and notify physical DBAs of any changes from current levels and
     improve Database performance.
     Provide consultation and advice on new queries and stored procedures.
     Review new queries and stored procedures on an exception basis, at Exelon request, where special skill, knowledge or techniques are required.
     Participate in the creation and maintenance of test data sets to support various test requirements, including but not limited to system tests, performance tests and in-scope user acceptance tests.
     Provide assistance in the deployment of Database Changes, and support the back out of failed changes;
     maintain data dictionary systems and
     document all changes to Databases.