YouworkasadatabaseadministratorforSupportcenter.cn.Youwanttocreateyourdatabasewiththeautomaticundomanagementfeatureenable.Whichtwotasksmustyouperformtoachievethis?()

A.SettheUNDO_RETENTIONparametertoAUTO. B.Createaninitialundosegmentinundotablespace. C.SettheUNDO_RETENTIONparameterto900ormore D.SettheinitializationparameterUNDO_MANAGEMENTtoAUTO E.SettheUNDO_MANAGEMENTparametertothenameofanundotablespace

时间:2023-08-26 01:47:11

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