*Main Duties : Experience in Oracle database, MS SQL Server database Oracle: - Oracle Installation, setup, configuration, and patching. - Database upgrade. - Database health check. - Oracle Grid Infrastructure and RAC installation and maintain. - Oracle RMAN backup and recovery. - Oracle Data Guard. - Oracle performance tuning. - Oracle database security. - SQL and PL/SQL. - Oracle Weblogic. - Experience with multiple operating systems AIX, Oracle Linux, Redhat Linux and windows. - Write database documentation, including data standards, procedures and definitions for the data dictionary (metadata). MS SQL server: - MS SQL server database Installation, setup and configuration. - MS SQL server database health check. - MS SQL server backup and Restore.