單項(xiàng)選擇題

Which dynamic performance view displays the information about the files associated with the locally managed temporary tablespaces in Oracle9i？（）

A.V$DATAFILE
B.V$TEMPFILE
C.V$DBFILE
D.V$DATAFILE_HEADER

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單項(xiàng)選擇題

RMAN enables you to open the target database when it is already mounted. Which command must you execute at the RMAN prompt to open the database？（）

A.’SQL ALTER DATABASE OPEN’；
B.SQL ALTER DATABASE ’OPEN’；
C.OPEN DATABASE；
D.DATABASE OPEN

單項(xiàng)選擇題

Which of the following commands cannot be executed when the database open？（）

A.RECOVER DATABASE
B.RECOVER TABLESPACE
C.RECOVER DATAFILE
D.ALTER DATABASE RECOVER DATAFILE