题目内容（请给出正确答案）

[主观题]

What probably happened to the man' s father？A．He made a mistake.B．He missed the bus.C．He i

What probably happened to the man' s father？

A．He made a mistake.

B．He missed the bus.

C．He is deaf.

D．He passed away.

查看答案

如搜索结果不匹配，请联系老师获取答案

您可能会需要：

重置密码查看订单联系客服

安装上学吧APP，拍照搜题省时又省心！

更多“What probably happened to the …”相关的问题

第1题

Whichcommanddoyouusetogenerateareportofdatabaseincarnations?()

A.listincarnationofdatabase

B.reportincarnationofdatabase

C.listdatabaseincarnation

D.databaseincarnationlist

E.reportdatabaseincarnation

点击查看答案

第2题

YourtestdatabaseisconfiguredtoruninNOARCHIVELOGmode.OneofthedatafilesintheUSERStablespacei

slostduetoamediafailure.Younoticethatalltheonlineredologshavebeenoverwrittensincethelastbackup.Whatwouldyoudotorecoverthedatafile（）

A.TaketheUSERStablespaceofflineandre-createthelostdatafile.

B.Shutdowntheinstance，restorethedatafilefromthelastconsistentbackup，andrestartthedatabaseinstance.

C.Shutdowntheinstance，restoreallthedatabasefilesfromthelastconsistentbackup，andrestartthedatabaseinstance.

D.TaketheUSERStablespaceoffline，restoreallthedatafilesoftheUSERStablespacefromthelastconsistentbackup，andmakethetablespaceonline

点击查看答案

第3题

Inyourdatabase,theLogWriter(LGWR)processisunabletowritetoamemberofacurrentredologgroupduetoread/writefailure.Whichtwoeffectswouldyouseeinyourdatabase?()

A.Thedatabaseinstanceaborts.

B.Thedatabaseoperationtemporarilyhaltstillthememberbecomesavailable.

C.Writingproceedsasnormal.LGWRwritestotheavailablemembersofagroupandignorestheunavailablemembers.

D.ThememberwouldbemarkedasSTALEandanerrormessagewouldbewrittentothealertlogfileandLGWRtracefile.

E.ThestatusofthegroupchangestoINACTIVEandanerrormessagewouldbewrittentothealertlogfileandLGWRtracefile.

点击查看答案

第4题

InwhatstatearethedatafilesofatablespaceafteraTSPITRhasbeensuccessfullycompleted?()

A.ThedatafileshaveanONLINEstatus.

B.ThedatafileshaveanOFFLINEstatus.

C.ThedatafileshaveanONLINEstatusandareinhotbackupmodepreparedforanonlinebackup.

D.ThedatafileshaveanOFFLINEstatusandareinhotbackupmodeforanonlinebackup.

E.ThedatafilesareinSTANDBYmode.

点击查看答案

第5题

AutomaticSharedMemoryManagement(ASMM)hasbeenenabledforyourdatabaseinstance.The initializat

ionparametersforthecomponentsthataremanagedbyASMMarenotset.AfterobservingtheeffectsofASMM,youexecutedthefollowingcommand: SQL>ALTERSYSTEMSETDB_CACHE_SIZE=100M;Whichstatementistrueinthisscenario()

A.Theminimummemorysizeforthedatabasebuffercacheissetto100mb.

B.ThemaximummemorysizethatcanbeobtainedbythedatabasebuffercacheduringASMMissetto100mb

C.Theminimummemorysizeallocatedforaserverprocessinthedatabasebuffercacheindedicatedmodeissetto100mb.

D.ThemaximummemorysizefromthedatabasebuffercachethatcanbereleasedfordynamicdistributionduringASMMissetto100mb

点击查看答案

第6题

YourdatabaseisconfiguredinNOARCHIVELOGmode.Allthecontrolfileshavebeenlostduetoaharddiskfai

lurebutthedatafilesarenotlost.Youhavetheclosedwholedatabasebackupavailabletoyou.Whichtwostatementsaretrueinthisscenario？（）

A.Theinstanceaborts.

B.Thedatabasecannotberecovered.

C.Thedatabasecanberecoveredbyrestoringthecontrolfilesfromthebackup.

D.ThedatabaseremainsopenedandyouhavetoshutitdownwiththeABORToption.

E.Thedatabasecanberestoredtillthepointofthelastclosedwholedatabasebackup.

点击查看答案

第7题

WhyshouldyoubackupaduplicatedtablespaceafteraTSPITRiscomplete?()

A.Thetablespacecannotbeduplicatedorrestoredtoanypointintimeaftertheduplication.

B.Thetablespacecannotbeduplicatedorrestoredtothepointintimebeforetheduplication.

C.TheentiredatabasecannotberestoredafteraTSPITR，soabackupisrequired.

D.Youcannotbringthetablespaceonlineuntilitsbeenbackedup.

E.Thereisnorequirementtodoso，asRMANwillbackupthetablespaceaftertheTSPITR.

点击查看答案

第8题

Youexecutethefollowingcommandtoenableasessioninresumablemode:SQL>ALTERSESSIONENABLERESUMABLETIMEOUT60Whatistheimpactofatimeoutonthestatementsbeingsuspended?()

A.Thestatementsremainsuspendedforatleast60seconds.

B.Thestatementsaresuspendedfor60secondsandthentheyareexecuted.

C.Thesuspendedstatementserroroutiftheproblemisnotrectifiedwithin60seconds.

D.Thestatementsareautomaticallysuspended60secondsafteranerrorisreceived，andthenattempttoexecutenormallyagain.

点击查看答案

第9题

Which statements are true regarding SecureFile LOBs?()

A. The amount of undo retained is user controlled.

B. SecureFile LOBs can be used only for nonpartitioned tables.

C. Fragmentation is minimized by using variable-sized chunks dynamically.

D. SecureFile encryption allows for random reads and writes of the encrypted data.

E. It automatically detects duplicate LOB data and conserves space by storing only one copy.