The OSDBA subset job role separation privileges and groups consist of the following:

 The OSDBA subset job role separation privileges and groups consist of the following:

The OSBACKUPDBA group for Oracle Database (ORA_HOMENAME_SYSBACKUP)

Use this group if you want a separate group of operating system users to have a limited set of database backup and recovery related administrative privileges (the SYSBACKUP privilege).

The OSDGDBA group for Oracle Data Guard (ORA_HOMENAME_SYSDG)

Use this group if you want a separate group of operating system users to have a limited set of privileges to administer and monitor Oracle Data Guard (the SYSDG privilege).

The OSKMDBA group for encryption key management (ORA_HOMENAME_SYSKM)

Use this group if you want a separate group of operating system users to have a limited set of privileges for encryption key management such as Oracle Wallet Manager management (the SYSKM privilege).

The OSRACDBA group for Oracle Real Application Clusters Administration (ORA_HOMENAME_SYSRAC)

Use this group if you want a separate group of operating system users to have a limited set of Oracle Real Application Clusters (RAC) administrative privileges (the SYSRAC privilege). To use this privilege:

Add the Oracle Database installation owners as members of this group.