author: john v petersen

... surrogate or nonsurrogate keys . Two schools of thought exist on how to produce primary ... key , it says nothing about the record it identifies . The other type of key ... no . Consider customer number fields . No two customers would have the ...

... CTrack . Create ( txtID . Text , txtPassword.Text ) Indicate success or failure If intSuccess Then MsgBox " Create Succeeded ! " Else MsgBox " Create Failed . " After the message box is displayed , the object is set to nothing ...