Roles and Responsibilities of DBA

1.The DBA should know how to create databases on different platforms.

2.Database maintainance.

3.TableSpace management : TableSpace creation and TableSpace alteration.

4.User management : User creation and Managing user privileges and quotas.

5.Managing the backups on database failureness performing database recovery.

                                physical and Logical backups.

6.Performing database tuning : OS level,Hardware level and Database level tuning.

7.Database upgradation : Upgrading the database version from older to new release.

                                                 Applying the database patches.

8.Database migration : Moving the database from one platform to another.

9.Contacting Oracle for technical help.

10.DBA should be available 24*7*365.

11.Should know how to install Oracle on different platforms.