人脑对直接作用于感觉器官的客观事物的综合整体反映是（)A．知觉B．感觉C．表像D．后像

A. The database must be running in ARCHIVELOG mode.

B. No special setup is required, and the feature is enabled by default.

C. The path for the Automatic Diagnostic Repository (ADR) must be configured with the DIAGNOSTIC_DEST initialization parameter.

D. The Enterprise Manager Support Workbench can be enabled only if the background process manageability monitor (MMON) is configured.

E. Select the Enable option in the Oracle Configuration Manager Registration window during the installation of the Oracle Database 11g software, provide valid MetaLink credentials and select license agreement.

A.TheASMrebalanceoperationwilllikelyconsumefewerresourcesandcompleteinashorteramountoftime.

B.TheASMrebalanceoperationwillconsumefewerresourcesandcompleteinalongeramountoftime.

C.TheASMrebalanceoperationwillbeparallelizedandshouldcompleteinashorteramountoftime.

D.ThereisnoASM_POWER_LIMITsettingusedinASM.

E.Noneoftheabove.

A.AnSPFILEisabinaryfile.

B.AnSPFILEcannotresideonaclient.

C.AnSPFILEcannotcontainstaticparameters.

D.AnSPFILEcanstorechangespersistentlyacrossinstancerestarts.

E.AnSPFILEcanbereadbythedatabaseserver，butitisnotwrittentobytheserver.

F.AnSPFILEmustbecreatedmanually，beforecreatingadatabase，evenifyouusetheDatabaseConfigurationAssistant（DBCA）tocreatethedatabase

A. partitioning recommendations

B. statistics collection recommendations

C. index creation recommendations

D. materialized view recommendations

E. materialized view log recommendations

A.SGA

B.Databaseprocesses

C.Databasedatafiles

D.Controlfiles

E.Databaseparameterfileorspfile

A. It is effective only in partition pruning.

B. It is effective only in partitionwise joins provided that the query predicates are different from the partitioning key.

C. It is effective in both partition pruning as well as partitionwise joins provided that the query predicates are identical to the partitioning key.

D. It is effective in both partition pruning as well as partitionwise joins irrespective of whether the query predicates are different from or identical to the partitioning key.

A.Redoisnotgeneratedwhileperformingconventionalpathloads.

B.OnlyPRIMARYKEY，UNIQUEKEY，andNOTNULLconstraintsarechecked.

C.Noexclusivelocksareacquiredwhentheconventionalpathloadsareperformed.

D.Insteadofperformingtransactions，SQL*Loaderdirectlywritesdatablockstothedatafiles.

E.INSERTtriggersaredisabledbeforetheconventionalpathloadandreenabledattheendoftheload

A.Easeofdiskadministrationandmaintenance

B.Loadbalancingacrossphysicaldisks

C.SoftwareRAID-1dataredundancywithdoubleortriplemirrors

D.Automaticrecoveryoffaileddisks

A. Diagnose and repair a data file corruption offline.

B. Diagnose and repair a data file corruption online.

C. Diagnose and repair failures on a standby database.

D. Recover from failures in the Real Application Cluster (RAC) environment.

A.Dateformat

B.Decimalcharacter

C.Groupseparator

D.Firstdayofthemonth

E.Noneoftheabove

F.Alloftheabove