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单选题
You want to create an RMAN recovery catalog in the RC01 database to help you manage the databases named DB01 and DB02. You need to create a recovery catalog owner in which of your databases?()
A

RCO1 only.

B

DB01 only.

C

DB02 only.

D

DB01 and DB02 only.

E

DB01,DB02,and RC01.


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