單項(xiàng)選擇題

Which view provides information on the backup status of the datafiles in the database?（）

A.V$BACKUP
B.V$BACKUP_STATUS
C.V$BACKUP_DATAFILE
D.V$DATAFILE_BACKUP
E.V$TABLESPCE_BACKUP

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單項(xiàng)選擇題

Which of the following parameters defines the location where Oracle should create archived redo logs?（）

A.LOG_ARCHIVE_1
B.LOG_DESTINATION_1
C.LOG_ARCHIVED_DESTINATION_1
D.LOG_ARCHIVE_DEST_1
E.LOG_ARCHIVE_SOURCE_1

單項(xiàng)選擇題

Which of the following is a valid way of putting a tablespace named DAVE_TBS into hot backup mode?（）

A.alter tablespace DAVE_TBS backup mode
B.alter tablespace DAVE_TBS start backup
C.alter tablespace DAVE_TBS begin backup
D.alter tablespace DAVE_TBS backup begin
E.alter tablespace DAVE_TBS backup