Oracle
1Z0-052 · Question #255
1Z0-052 Question #255: Real Exam Question with Answer & Explanation
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Managing Undo Data
Question
Users in your PROD database complain about the slow response of the transactions. While investigating the reason, you find that the transactions are waiting for the undo segments to be available, and undo retention has been set to zero. What would you do to overcome this problem?
Options
- Aincrease the undo retention
- Bcreate more undo segments
- Ccreate another undo tablespace
- Dincrease the size of the undo tablespace
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Topics
#undo retention#undo segments#undo tablespace sizing#transaction wait