I am very verse with All kind of database activity related to Oracle, Postgresql for both enterprise and community edition. Major skils are: 1. Database implementation (installation and configuration) 2. Database H/A implementation (DG,ADG,RAC,Stream line replication like master slave for postgresql) 3. Database Migration across multiple platform.Oracle to postgresql. 4. Database upgrade, patching, query optimization. 5. Third Party extension integration for postgresql database. 6. Versed with ora2pg tool. 7. Oracle Golden gate replication and trouble shooting. 8. All kind of database backup and recovery. 9. Database troubleshooting. 10. Performance tunning and analyzing.