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多选题
Which two statements about Recovery Manager (RMAN) backups are true? ()
A

Online redo log files can be backed up.

B

Archived redo log files are backed up.

C

Only used data blocks can be backed up as backup sets.

D

Only consistent database backups can be performed.

E

RMAN backup can be taken only if the database is configured in ARCHIVELOG mode.


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更多 “多选题Which two statements about Recovery Manager (RMAN) backups are true? ()AOnline redo log files can be backed up.BArchived redo log files are backed up.COnly used data blocks can be backed up as backup sets.DOnly consistent database backups can be performed.ERMAN backup can be taken only if the database is configured in ARCHIVELOG mode.” 相关考题
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