單項(xiàng)選擇題

Which of the following dynamic view would you query to identify the online CURRENT redo log group？（）

A.V$LOG
B.V$LOFHIST
C.V$LOGFILE
D.V$LOG_HISTORY

你可能感興趣的試題

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

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