YouhaveconfiguredOMFinyourdatabase.YouenabledtheALTERDATABASEENABLEBLOCKCHANGETRACKING;statementtoenabletheblockchangetrackingfeature.Whatinformationwillbewritteninthechangetrackingfile?()
A. thesystemchangenumber
B. thelocationsoftheredologfiles
C. thelocationsofthedatafiles
D. thephysicallocationofallthedatabasechanges
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人的自由而全面发展是指()
A. 个别
B. 大部分
C. 杰出的人
D. 全体社会成员
学生把头发染成五颜六色、穿古怪的衣服等是一种个性(行为习惯是个性的主要表现),但学校的纪律不允许,纪律与个性的发展的关系是()
A. 纪律不会制止个性的发展
B. 纪律会制止个性的发展
C. 纪律只是调控人们的思想
D. 纪律限制不了人们的行为
Whichthreestatementsaretrueaboutthestagesofdatabasestartup?()
A. DatafilesandredologfilescanberenamedattheMOUNTstage.
B. ControlfilesarereadattheOPENstageforthelocationofdatafiles.
ControlfilesarerequiredtobringthedatabasetotheNOMOUNTstage.
DatafilesandredologfilesaremadeavailabletousersattheOPENstage.
E. Datafilesandonlineredologfilesarecheckedforconsistencywhileopeningthedatabase
Whichcommandisusedtoopenthedatabaseafteranincompleterecovery?()
A. alterdatabaseopen
B. alterdatabaseopenrepairlog
C. alterdatabaseopenresetlogs
D. alterdatabaseopenresetlog
E. alterdatabaseresetlogsopen