单项选择题

WhichareSRWpackageprocedureorfunctioncouldyouusetocreateandthendropatemporarytableinthesalesreport?（）

A.SRW.BREAK
B.SRW.SET_ALTER
C.SRW.REFERENCE
D.SRW.DO_SQL
E.SRW.RUN_REPORT
F.SRW.SET_FIELD
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单项选择题
Whatistheneteffectofthefollowingcommand？（）alterdiskgroupdgroup1dropdiskabc；
A.ThediskABCwillbedroppedfromthediskgroup.Sinceyoudidnotissuearebalancecommand，thedataonthatdiskwillbelost.
B.Thecommandwillraiseanerrorindicatingthatyouneedtorebalancethediskgrouptoremovethedatafromthatdiskpriortodroppingthedisk.
C.Thediskgroupwillbeautomaticallyrebalancedduringthedropoperation.Oncetherebalancingiscomplete，thediskwillbedropped.
D.ThiscommandwillfailbecauseyoucannotdropaspecificdiskinanASMdiskgroup.
E.Thediskdropcommandwillbesuspendedforapredeterminedamountoftime，waitingforyou
F.Onceyouhaveissuedtherebalancecommand，ASMwillproceedtorebalancethediskgroupandthendropthedisk.
单项选择题
Given：12.System.out.format（ Piisapproximately%d. ，Math.PI）；Whatistheresult？（）
A.Anexceptionisthrownatruntime.
B.Piisapproximately3.
C.Piisapproximately3.141593.
D.Compilationfails.
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