Oracle Database Admin (System Admin, Technical Support)

Installing and upgrading the database server and application tool
Allocating system storage and planning storage requirements for the database system
Modifying the database structure, as necessary, from information given by application developers
Enrolling users and maintaining system security
Ensuring compliance with database vendor license agreement
Controlling and monitoring user access to the database
Monitoring and optimizing the performance of the database
Planning for backup and recovery of database information
Maintaining archived data
Backing up and restoring databases
Contacting database vendor for technical support
Generating various reports by querying from database as per need
Managing and monitoring data replication
Acting as liaison with users.