Installation Oracle 10g R2 and Oracle 11g R2 on Linux and Windows platform Installation Linux Enterprise 5 and 6 Creating Oracle Database Manually and through DBCA . Monitor Oracle Alert log file for error handling and solving problem. Monitoring Archive log location space and maintaining sufficient archive location space. Knowledge about Oracle OFA (Optimal Flexible Architecture) structure of 10g and 11g Knowledge about Oracle Architecture. Maintaining the Oracle control file, managing Oracle redo log files Knowledge about Oracle datafiles and tablespaces. Creating Oracle tablespaces ,resizing tablespaces, adding tablespaces Creating of Oracle user and granting proper privileges to user as per request. Configuration of Listener and Tnsnames through NETMGR and NETCA and statically Oracle Export and Import utility using data pump. Creating Indexes, views and Synonyms to increase the performance. User Manage Cloning, RMAN manage Cloning. RMAN Backup, User Manage Backup, Cloning of database. Database backup and Recovery. Creating and Maintaining Standby database on production. Creating AWR, ASH and ADDM report. Patching and upgrading with DBUA from 10g to 11g.