单项选择题
When is the connection concentrator enabled?（）
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.
相关考题
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单项选择题
Whichaction(s)willcauseacompressiondictionarytoberemovedfromatable?（）
A.Set the table COMPRESS attribute to NO.
B.Set the table COMPRESS attribute to NO; run REORG against the table.
C.Set the table COMPRESS attribute to NO; run INSPECTRESETDICTIONARY against the table.
D.Set the table COMPRESS attribute to NO; run RUNSTATS against the table. -
单项选择题
TableTAB1wascreatedusingthefollowingstatement:CREATETABLEtab1(c1INT,c2INT,c3INT,c4INT,c5INT);IfcolumnC1isuniqueandqueriestypicallyaccesscolumnsC1,C2andC3together,whichstatement(s)willcreateindex(es)thatwillprovideoptimalqueryperformance?（）
A.CREATE UNIQUE INDEX xtab1 ON tab1 (c1); CREATE INDEX xtab2 ON tab1 (c2) INCLUDE (c3)
B.CREATE UNIQUE INDEX xtab1 ON tab1 (c1) INCLUDE (c2, c3)
C.CREATE UNIQUE INDEX xtab1 ON tab1 (c3, c2, c1)
D.CREATE UNIQUE INDEX xtab1 ON tab1 (c2) INCLUDE (c1, c3) -
单项选择题
Abatchapplicationexecutesalargenumberofupdatestatements.Theservicelevelagreementfortheapplicationstatesthattheapplicationmustcompleteitsworkasquicklyaspossibletoensurethatdependentworkloadscanstartontime.Whatisonewaytohelptheapplicationcompletequickly?（）
A.Code the application to issue a LOCK TABLE statement.
B.Code the application to issue a LOCK ROW statement.
C.Decrease the number of I/O servers.
D.Increase the locklist parameter.
