ocp-246

QUESTION NO: 246
What view might you use to try to determine how long a particular backup will take?

A. V$SESSION_EVENT

B. V$SESSION

C.V$W0041ITS

D. V$WAITSTAT

E. V$SESSION_LONGOPS

Answer: E
The V$SESSION LONGOPS view is used to estimate how long a given running operation has until it is
complete.

你可能会使用什么样的视图来试图确定将采取多久特定的备份？

Answer: E

长操作会话视图用于估计多长时间运行的操作，直到它完成。