Oacle Dba :Database administration and automation: Database administration is the function of managing and maintaining database management systems (DBMS) software.. As such, corporations that use DBMS software often hire specialized IT (Information Technology) personnel called Database Administrators or DBAs. DBA Responsibilities
Installation, configuration and upgrading of Database server software and related products.
Evaluate Database features and Database related products.
Establish and maintain sound backup and recovery policies and procedures.
Take care of the Database design and implementation.
Implement and maintain database security (create and maintain users and roles, assign privileges).