Oracle
1Z0-067 · Question #216
In your database instance, the UNDO_RETENTION parameter is set to 1000 and undo retention is not guaranteed for the fixed size undo tablespace. Which statement is true about undo retention?
The correct answer is B. Inactive undo is retained for 1000 seconds even if new transactions fail due to lack of space in the. See the full explanation below for the reasoning.
Question
In your database instance, the UNDO_RETENTION parameter is set to 1000 and undo retention is not guaranteed for the fixed size undo tablespace. Which statement is true about undo retention?
Options
- AUndo becomes expired obsolete after 1000 seconds.
- BInactive undo is retained for 1000 seconds even if new transactions fail due to lack of space in the
- CInactive undo is retained for at least 1000 seconds if free undo space is available.
- DUndo is retained in the UNDO tablespace for 1000 seconds, and then moved to the SYSTEM
How the community answered
(29 responses)- A3% (1)
- B76% (22)
- C14% (4)
- D7% (2)
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