Oracle 12c: SYSBACKUP, SYSDG and OS-Authentication
As we all know, Oracle 12c allows role separation by for database administration in general, Backup & Recovery and DataGuard-Administration. You can define different OS groups for these task at installation time. Mostly these groups are named DBA, BACKUPDBA and DGDBA. Even if you do not want to introduce role separation in the first step,…