题目内容

Theaccountingmanagerwantsyoutocreateaformthatwhenqueriedwilldisplayacalculatedtotalofyear-to-dateactualexpendituresforthefoundcodeentered.Thevaluesneededtogeneratethissummarydataarestoredinmultipletables.WhichdatasourcetypecanyouassigntothedatablockforthisformwithouthavingtheDBAcreateadatabaseobject？（）

A. databasetable
B. transactionaltrigger
C. storedprocedure
D. FROMclausequery
E. client-sideprocedure

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Whatpurposewouldyouachievebyenablingtheblockchangetrackingfeature？（）

A. Eliminatethenecessityforbackups.
B. Performoptimizedimagecopybackups.
C. Performoptimizedincrementalbackups.
D. Enablecheckpoint（CKPT）toperformcheckpointingateveryblockchange.
Enabledatabasewriter（DBWn）towritechangedblockstodatafilesfaster.

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YoucreateanewAutomaticDatabaseDiagnosticMonitor（ADDM）task：instance_analysis_mode_task.ToviewtheADDMreport，youusethefollowingcommand：SQL＞SELECTdbms_addm.get_report（’my_instance_analysis_mode_task’）FROMdual；YouwanttosuppressADDMoutputrelatingtoSegmentAdvisoractionsonuserSCOTT’ssegments.Whatwouldyoudotoachievethis？（）

AddafindingdirectivefortheADDMtask.
B. AddasegmentdirectivefortheADDMtask.
C. AddaparameterdirectivefortheADDMtask.
DisabletheSegmentAdvisorfromtheAutomaticMaintenanceTask.

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系统论将与环境只存在能量交换的系统，称为（）

A. 开放系统
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C. 封闭系统
D. 线性系统

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Namethreeattributesusedtoconfigureamulti-datasourceinOracleWebLogic（）

A. StatementCacheType
B. LoggingLastResource
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D. FailoverRequestifBusy
E. JNDIName

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A. databasetable B. transactionaltrigger C. storedprocedure D. FROMclausequery E. client-sideprocedure

Whatpurposewouldyouachievebyenablingtheblockchangetrackingfeature？（）

系统论将与环境只存在能量交换的系统，称为（）

Namethreeattributesusedtoconfigureamulti-datasourceinOracleWebLogic（）

A. databasetable
B. transactionaltrigger
C. storedprocedure
D. FROMclausequery
E. client-sideprocedure