Q97 Which two statements are true about undo and undo tablespaces?
Q97 Which two statements are true about undo and undo tablespaces?
- (A). There can be only one undo tablespace created in a database.
- (B). An instance will crash if the active undo tablespace is lost.
- (C). An undo tablespace may be owned by only one instance.
- (D). undo segments are owned by SYSTEM.
- (E). undo segments are owned by SYSBACKUP.
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