单项选择题
You have a master-detail relationship in the EMPLOYEE form module. You set the Delete Record Behavior property to Cascading. When a user deletes a master record, how does Forms implement the cascade-delete foreign-key rule? ()
A.With a Pre-Delete trigger. B.With an On-Delete trigger. C.With a Post-Delete trigger. D.With the On-Check-Delete-Master trigger.
多项选择题 Whichtwostatementsaretrueaboutmousebuttonvariables?()
多项选择题 YouneedtocreateatriggertolocatetheProductreportintheRpt_Server,runthereport,andtestthestatusofthereport.Whichthreebuilt-inswouldyouusetoaccomplishthistask?()
多项选择题 WhichthreevaluesarevalidparametersfortheDO_KEYbuilt-in?()