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You are working on a very large database. You had performed a binary backup of the control file a month ago. After this you added a few tablespaces， and dropped a couple of tablespaces. This morning， due to hardware failure， you lost all your control files. How would you recover the database from this situation？（）

A、A

B、B

C、C

D、D

E、E

时间：2021-12-30 10:01 关键词： 1Z0-042

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