单项选择题

YouareworkingasaDBAonthedecisionsupportsystem.Thereisabusinessrequirementtotrackandstorealltransactionsforatleastthreeyearsforafewtablesinthedatabase.Automaticundomanagementisenabledinthedatabase.Whichconfigurationshouldyouusetoaccomplishthistask？（）
A.EnableFlashbackDataArchiveforthetables.
B.Specifyundoretentionguaranteeforthedatabase.
C.Enablesupplementalloggingforthedatabase.
D.QueryV$UNDOSTATtodeterminetheamountofundothatwillbegeneratedandcreateanundo tablespaceforthatsize.
E.CreateFlashbackDataArchiveonthetablespaceonwhichthetablesarestored.

A.Thereisabusinessrequirementtotrackandstorealltransactionsforatleastthreeyearsforafewtablesinthedatabase.Automaticundomanagementisenabledinthedatabase.Whichconfigurationshouldyouusetoaccomplishthistask？（）
A.EnableFlashbackDataArchiveforthetables.
B.Specifyundoretentionguaranteeforthedatabase.
C.Enablesupplementalloggingforthedatabase.
D.QueryV$UNDOSTATtodeterminetheamountofundothatwillbegeneratedandcreateanundo
E.
F.CreateFlashbackDataArchiveonthetablespaceonwhichthetablesarestored.

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YouinstalledWebLogic,SOASuite,andOracleServiceBusonamachineandwanttousetheWebLogicNodeMangertostartserversforeachproduct.Whichstatementistrue?（）

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