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
相关考题
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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 -
单项选择题
TheDB_BLOCK_CHECKINGinitializationparameterissettoOFF.数据库块检测初始化参数被设定为关Whichblockcheckingwouldbeperformed?（）
A.The Oracle database will perform block checking for the index blocks only
B.The Oracle database will not perform block checking for any of the data blocks
C.The Oracle database will perform block checking for the default permanent tablespace only
D.The Oracle database will perform block checking for the data blocks in all user tablespaces
E.The Oracle database will perform block checking for the data blocks in the SYSTEM tablespace only Oracle
