为自己加油

Choose two.

A database is configured in ARCHIVELOG mode.

A full RMAN backup exists but no control file backup to trace has been

Taken.

A media failure has occurred.

In which two scenarios is incomplete recovery required?

A.
after losing all members of the CURRENT online redo log group
B.
after losing all copies of the control file
C.
after losing an UNDO tablespace that is in use
D.
after losing all members of an INACTIVE online redo log group
E.after losing a SYSAUX tablespace data file