Which two statements are true about session wait information contained in v$session or v$session_wait? (Choose two.)
A.
Rows for sessions displaying WAITED UNKNOWN TIME in the STATE column indicate that the session is still waiting.
B.
Rows for sessions that are currently waiting have a wait time of 0.
C.
Rows for sessions that are not waiting might contain the actual wait time for the last event for which they waited.
D.
Rows for sessions that are currently waiting have their wait time incremented every microsecond. Rows for sessions that are not waiting always contain the total wait time since the session started.
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krwi1
2 weeks, 2 days ago