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
相关考题
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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 -
单项选择题
hichofthefollowingRMANstructurescandatafromadatafilespan?（）
A.RMAN backup-set pieces spanning backup sets
B.RMAN backup-set pieces within a given backup sets
C.RMAN backups
D.RMAN channels
E.None of the above -
单项选择题
Youcreatetworesourceplans,onefordatawarehouseloadingjobsatnightandtheotherforapplicationjobsatdaytime.Youwanttheresourceplanstoactivateautomaticallysothattheresourceallocationisoptimumasdesiredbytheactivity.Howwouldyouachievethis?（）
A.Implement job classes
B.Implement Scheduler windows
C.Implement the mapping rule for the consumer groups
D.Set the SWITCH_TIME resource plan directive for both the resource plans
