Howcanyoumodifytheapplicationtoreturnmoremeaningfulerrormessagestotheuser?()A.Createacustommessagestable.IncludethenecessaryerrorhandlingcodeintheformmodulestodisplaythemeaningfulcustommessageinsteadoftheORA-errormessage.B.Provideuserswithaformintheapplic

题目
Howcanyoumodifytheapplicationtoreturnmoremeaningfulerrormessagestotheuser?()

A.Createacustommessagestable.IncludethenecessaryerrorhandlingcodeintheformmodulestodisplaythemeaningfulcustommessageinsteadoftheORA-errormessage.

B.ProvideuserswithaformintheapplicationtoquerytheORA-error,thatwillreturnacustommessagetoreplacetheORA-message.

C.Eliminateconstraintswherepossible,therebylimitingthenumberoferrormessagesreturned.

D.CreateaproceduretoincludetheRETRIEVE_MESSAGEbuilt-inthatautomaticallytranslatescommonservererrorsintomeaningfulmessagesforuseinForms.


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