单项选择题
A.When the value of MAX_CONNECTIONS is greater than the value of MAX_COORDAGENTS.
B.When the value of MAX_AGENTS is greater than the value of MAX_CLIENTS.
C.When the value of NUM_AGENTS is greater than the value of MAX_AGENTS.
D.When the value of NUM_CONNECTIONS is greater than the value of NUM_COORDAGENTS.
单项选择题 Whichaction(s)willcauseacompressiondictionarytoberemovedfromatable?（）
单项选择题 TableTAB1wascreatedusingthefollowingstatement:CREATETABLEtab1(c1INT,c2INT,c3INT,c4INT,c5INT);IfcolumnC1isuniqueandqueriestypicallyaccesscolumnsC1,C2andC3together,whichstatement(s)willcreateindex(es)thatwillprovideoptimalqueryperformance?（）
单项选择题 Abatchapplicationexecutesalargenumberofupdatestatements.Theservicelevelagreementfortheapplicationstatesthattheapplicationmustcompleteitsworkasquicklyaspossibletoensurethatdependentworkloadscanstartontime.Whatisonewaytohelptheapplicationcompletequickly?（）