单项选择题

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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单项选择题

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

单项选择题

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

单项选择题

Which command will result in a trace file being created with the create controlfile command contained in it?（）

A.alter database backup controlfile
B.alter database backup controlfile to trace
C.alter database controlfile backup
D.alter database controlfile backup to ’/ora01/oracle/ctrl_backup.ctl’
E.alter database begin controlfile backup