在国际市场细分中,将整个国际市场划分为工业品、消费品和服务市场三种类型是按照下列哪种标准?___
_____
A.经济发展水平
B.国别和地区
C.商品性质
D.人口特点
_____
A.经济发展水平
B.国别和地区
C.商品性质
D.人口特点
第1题
A.OnlytherowwithDEPARTMENT_ID290wouldbeflashedback.
B.TherowswithDEPARTMENT_ID290and300wouldbeflashedback.
C.TherowswithDEPARTMENT_ID290and280wouldbeflashedback.
D.YouwouldhavetakentheUSERStablespaceofflinebeforestartingtheFlashbackTableoperation.
E.YouwouldhaveenabledrowmovementfortheDEPT3tablebeforestartingtheFlashbackTableoperation.
第2题
A.ArangeofSCNvalues
B.AlistofSCNvalues
C.Astartingandendingtimestamp
D.Minimumandmaximumsequencevalues
E.Alistofsequencevalues
第3题
A. INSERT
B. UPDATE
C. SELECT
D. DESCRIBE
E. DELETE
F. RENAME
第4题
A.Runtheroot.shscript.
B.CreatetheoraInst.locfile.
C.Createthetnsnames.orafile.
D.RuntheoraInstRoot.shscript.
第5题
A.XID
B.VERSIONS_PK
C.VERSIONS_XID
D.VERSIONS_UNIQUE
第6题
A.FlashbackVersionsQueryisusedtomakechangestomultipleversionsofdatathatexistedbetweentwopointsintime.
B.FlashbackVersionsQueryisusedtoviewallversionchangesonrowsthatexistedbetweenthetimethequerywasexecutedandapointintimeinthepast.
C.FlashbackVersionsQueryisusedtoviewversionchangesandtheSQLtoundothosechangesonrowsthatexistedbetweentwopointsintime.
D.FlashbackVersionsQueryisusedtoviewallversionchangesonrowsthatexistedbetweentwo pointsintime.
第7题
A. Set OPTIMIZER_USE_PLAN_BASELINES to FALSE to prevent the use of regressed plans.
B. Capture the plans from the previous version using STS and then load them into the stored outline.
C. Capture the plans from the previous version using STS and then load them into SQL Management Base (SMB).
D. Set OPTIMIZER_CAPTURE_SQL_PLAN_BASELINES to FALSE to prevent the plans from being loaded to the SQL plan baseline.
第8题
A.usetheexternaltablepopulation
B.usetheOracleDataPumpexportandimportutility
C.usetheconventionalpathdataloadofSQL*Loaderutility
D.usethedirectpathdataloadofOracleexportandimportutility
第9题
A.Theapplicationuserhasexceededtheirundoquota.
B.TheFLASHBACKGUARANTEEoptionissetontheundotablespace.
C.ThetableiscurrentlybeingqueriedbyaFlashbackTransactionQueryoperation.
D.ThetableiscurrentlybeingqueriedbyaFlashbackVersionsQueryoperation.
E.TheRETENTIONGUARANTEEoptionissetontheundotablespace.
第10题
A.Ensurethatdatabaseisrunningwithversion10.1compatibility.
B.EnableFlashbackLogging.
C.EnableSupplementalLogging.
D.Ensurethatthedatabaseisrunningwithversion10.0compatibility.
E.EnsurethatthedatabaseisinARCHIVELOGmode.
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