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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相关考题
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单项选择题
WhichofthefollowingparametersdefinesthelocationwhereOracleshouldcreatearchivedredologs?（）
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
WhichofthefollowingisavalidwayofputtingatablespacenamedDAVE_TBSintohotbackupmode?（）
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
Whichcommandwillresultinatracefilebeingcreatedwiththecreatecontrolfilecommandcontainedinit?（）
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
