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When youre performing active database duplication，a backup of what kind is required？（）  

单选题
2022-02-24 01:16
A、 A current RMAN backup-set backup is required.
B、 No backup is required.
C、 An RMAN image backup is required.
D、 A manual backup is required.
E、 A duplicate preparatory backup is required.
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正确答案
B
试题解析
标签： CMS专题 Oracle认证考试 1Z0-053
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