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單項選擇題

What command is used to reset a database to a previous incarnation？（）

A. reset incarnation
B. incarnation reset
C. reset database to incarnation
D. reset database incarnation
E. reset databse incarnation number

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單項選擇題

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

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

單項選擇題

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

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