日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线

單項選擇題

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