Install, configure, and upgrade Oracle database software and related products (Oracle 11g/12c/19c).
Perform database monitoring, performance tuning (using AWR, ADDM, OEM), and query optimization.
Manage backup and recovery processes using RMAN and Data Pump.
Perform regular database maintenance tasks such as statistics collection, index maintenance, and log rotation.
Implement and maintain database security (user roles, privileges, auditing).
Monitor database health and resource usage, resolve issues proactively.
Support database replication, standby databases, and Data Guard implementations.
Automate routine tasks using Shell/PL-SQL scripts.
Collaborate with application developers and system administrators to provide database support.
Provide 24x7 support for production databases on a rotation basis.
