1-install/uninstall oracle, beside that he can upgrade the system.
2-manage users and security.
3-tuning and monitoring the performance.
4-manage schemas of all users.
5-manage user privileges and roles.
6-maintaining the system.
7-startup / shutdown oracle server.
2-manage users and security.
3-tuning and monitoring the performance.
4-manage schemas of all users.
5-manage user privileges and roles.
6-maintaining the system.
7-startup / shutdown oracle server.