-Usual DBA duties, but beyond that also: -Automation of User Management in Oracle Databases by developing the PL/SQL Package, which grants and revokes access, based on integration with Microsoft Identity Manager. -Automation of Plan Management by developing the PL/SQL Package, which analyzes active statements, looks for better plans in the SQL area and sends the message to DBA with prepared command to fix the good plan. -Developing of Database Inventory System, which collects information about configuration of all PostgreSQL/Oracle/MSSQL databases, has web interface written on PHP and integration with other systems using the API written on Python. -Zero downtime Upgrade of 24x7 heavy-loaded businesscritical database by using Logical Standby.

-Installation, Upgrading, Database Creation, Refreshing of Test Environments, Performance Tuning, Backup and Recovery, Patching, Security and User Management, Monitoring, Standby Database / DataGuard Configuration, RAC Installation and Configuration, Troubleshooting.