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YouarecreatingtheSAL_INFOdatablockontheEMP_QUERYform.TheSALARYfieldshouldonlybepopulatedif

thelogged-onuserisamanager.Sincethisquerycouldpotentiallyreturnalargeamountofrecords,youhavecreatedastoredprocedurewhichusesarefcursoronwhichtobasethedatablock.Howwouldyoucreatethedatablock？（）

A.ClicktheDataBlocksnodeintheObjectNavigatorandclickthecreatebutton.Choosetobuildthedatablockmanually.EntertheprocedurenameintheQueryDataSourceColumnspropertyandtheprocedurecodeintheQueryDataSourceArgumentsproperty.

B.ChooseTools-＞DataBlockWizard,selectTableasthedatasourcetype,andbasethedatablockonthecolumnsincludedintheprocedure.

C.SelecttheDataBlocksnodeintheObjectNavigatorandclicktheCreatebutton.Choosetobuildthedatablockmanually,altertheQueryDataSourceTypepropertyto‘Refcursor‘,andenterthenameoftheprocedureintheQueryDataSourceNameproperty.

D.SelecttheDataBlocksnodeintheObjectNavigatorandclicktheCreatebutton.AltertheQueryDataSourceName,QueryDataSourceColumns,andQueryDataSourceArgumentspropertiestocreateastoredprocedurethatusesarefcursor.

E.LaunchtheDataBlockWizard,selectStoredProceduresasthedatasourcetype,andbasetheblockontheprocedure.

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