选择题:ToincreasetheavailabilityofanAdvancedReplicationenvironment,youcanaddanewmastertoareplicationgroupwithoutquiescingthegroup.Thisisachieved().

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题目内容:
A.Onlywhenthenewmastersitealreadyhasexistingreplicationgroups.

B.Byissuingasinglecommandtocreate,populate,andactivatethenewmaster.

C.Whenthemasterdefinitionsiteisnotthesameforallofthemastergroups.

D.Withoutimpactingenduserswhoareexecutingdatamanipulationlanguage(DML)commandsonthereplicatedtables.




参考答案:

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仰视角度的画面,因为具有视觉新鲜感,所以自然就赋予被摄物体一种象征的寓意,使被摄主体呈现出().

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