You issued this command: RMAN> BACKUP RECOVERY FILES;
Which two are true? (Choose two.)
A.All Oracle recovery files not in the current FRA that have not been backed up正确答案AC
Already, are backed up. B.All non-Oracle files in the current FRA that have not been backed up already,
Are backed up. C.All Oracle recovery files in the current FRA that have not been backed up
Already, are backed up. D.All Oracle recovery files in the current fast recovery area (FRA) are backed up. E.These backups can be written to disk or SBT.