其他类 - Oracle认证考试

单选题

Given: Whatistheresult?（）

A. three
B. other
C. Anexceptionisthrownatruntime.
D. Compilationfailsbecauseofanerroronline12.
E. Compilationfailsbecauseofanerroronline13.
F. Compilationfailsbecauseofanerroronline15.

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单选题

YouwanttoperformthefollowingoperationsfortheDATAASMdiskgroup: Whichcommandaccomplishesthesetasks?（）

ALTERDISKGROUPdataCHECK;
B. ALTERDISKGROUPdataCHECKDISK;
C. ALTERDISKGROUPdataCHECKFILE;
D. ALTERDISKGROUPdataCHECKDISKINFAILUREGROUP1;

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多选题

ExaminethefollowingRMANcommand: WhichtwostatementsaretrueregardingthebackuptakenbyusingtheaboveRMANcommand?（）

A. Onlydatafilesandthecontrolfilearebackedup.
B. ArchivedredologsarebackeduponlyIfthedatabaseisopenduringthebackup.
C. Thebackupisdeletedafteroneday,regardlessofthedefaultretentionpolicysettings.
D. Thebackupbecomesobsoleteafteroneday,regardlessofthedefaultretentionpolicysettings.

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单选题

Given: Whatcandirectlyaccessandchangethevalueofthevariablename?（）

A. anyclass
B. onlytheTargetclass
C. anyclassinthetestpackage
D. anyclassthatextendsTarget

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多选题

ClicktheExhibitbutton.Whattwomusttheprogrammerdotocorrectthecompilationerrors?（）

A. insertacalltothis()intheCarconstructor
B. insertacalltothis()intheMeGoconstructor
C. insertacalltosuper()intheMeGoconstructor
D. insertacalltosuper(vin)intheMeGoconstructor
E. changethewheelCountvariableinCartoprotected
F. changeline3intheMeGoclasstosuper.wheelCount=3;

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单选题

ViewtheExhibittoexaminetheAutomaticSQLTuningresultdetails.WhichactionwouldyousuggestfortheselectedSQLstatementintheExhibit?（）

AccepttherecommendedSQLprofile.
B. Collectstatisticsfortherelatedobjects.
C. RuntheAccessAdvisorfortheSQLstatement.
D. RuntheSegmentAdvisorforrecommendations.

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单选题

Whatistheoutcomeofthisblockofcode?（）

A. Itcreatesataskandworkload,andexecutesthetask.
B. Itcreatesataskandworkloadbutdoesnotexecutethetask.
C. Itproducesanerrorbecauseatemplatehasnotbeencreated.
D. ItproducesanerrorbecausetheSQLTuningSethasnotbeencreated.

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多选题

Given: Whichthreearetrue?（）

A. Catis-aAnimal
B. Catis-aJumper
C. Dogis-aAnimal
Dogis-aJumper
E. Cathas-aAnimal
F. Beaglehas-aTail
G. Beaglehas-aJumper

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单选题

ClicktheExhibitbutton.Whatistheresult?（）

A. Valueis:8
B. Compilationfails.
C. Valueis:12
D. Valueis:-12
E. Thecoderunswithnooutput.
F. Anexceptionisthrownatruntime.

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单选题

ViewthefollowingSQLstatements: YouwanttobackouttransactionT2.Whichoptionwouldyouuse?（）

A. Itispossible,buttransactionT3alsobacksout.
B. ItispossiblewiththeNOCASCADE_FORCEoption.
C. ItispossiblewiththeNONCONFLICT_ONLYoption.
D. ItisnotpossiblebecauseithasconflictswithtransactionT3.

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