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1Z0-053

单项选择题

How many database instances are used during a database-duplication process？（）

A. One
B. Two
C. Three
D. Four
E. Five

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Which of the following commands will perform an active ...

单项选择题

Which of the following commands will perform an active database duplication of the ORCL database to the ORCL2 database？（）

A.A
B.B
C.C
D.D
E.E

Whenyoureperformingactivedatabaseduplication，abackupofw...

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B. No backup is required.
C. An RMAN image backup is required.
D. A manual backup is required.
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B. Recover tablespace
C. Tablespace recover
D. Recover to time
E. recover datafile

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