Apply Your Skills to SQL Server DBA Oracle Database Administration Use SQL Server experience to manage and maintain high performance Oracle Database environment. Installing and configuring Oracle Database on Windows or Linux systems Administer and monitor database from Oracle Enterprise Manager Implement security using a strong role, access rights, and rights of Back up and restore databases with Oracle Recovery Manager Use the Oracle cost-based optimizer to tune the performance of Write, debug, and run the PL / SQL queries using Oracle SQL Developer Maximize availability with Oracle Real Application Clusters server Build standby and failover using Oracle Data Guard