Oracle
1Z0-072 · Question #36
1Z0-072 Question #36: Real Exam Question with Answer & Explanation
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Question
Which two are true about Oracle database wait events that are described in V$EVENT_NAME? (Choose two.)
Options
- AThey reveal the cause of performance problems.
- BThey are grouped into classes.
- CThey are maintained at the session and system level.
- DThey display how often a database instance performs particular operations.
- EAll events might be used by an instance regardless of parameter settings.
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