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單項選擇題

What is the maximum database block size supported for the Oracle9i database？（）

A.16KB
B.32KB
C.64KB
D.128KB

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單項選擇題

As A DBA， which of the following methods can you use to make a backup of your table？（）

A.Recover Manager （RMAN） utility
B.Import utility
C.Export utility
D.O/S backup command

單項選擇題

Which of the following parameters must be specified to define the number of dispatchers that need to be started？（）

A.MAX_DISPATCHERS
B.DISPATCHERS
C.MIN_DISPATCHERS
D.SHARED_SERVERS