His responsibilities are listed as below:

1. Manage Oracle Metalink accounts ---

2. Install/uninstall Oracle productions

3. Install Oracle patches

4. Maintain Oracle Databases and application servers

5. Create and configure databases

6. Manage table space, data files, indexes

7. Security define and management

8. Import/export or clone databases

9. Log, trace file management and analysis

10. Design and deploy Disaster Recovery, Backup/Restore solutions

11. Make use of RMAN to backup/restore database

12. Make use of CA BAB tool for Oracle Backup/Restore solutions

13. Deploy and maintain RAC/Data Guard solution

14. Monitor the performance of the Oracle databases and related system resources

15. Tune the Oracle databases performance

16. Optimize SQL statements with the developers

17. Write scripts for the purpose of management

18. Define all the procedures of database related operations