Gustav Brock
gustav at cactus.dk
Thu Jun 3 02:56:14 CDT 2004
Hi Jim > Lambert: Your are right of course...always keep the client happy and in this > case what they do not will not hurt you. Except that you will be denormalizing your schema! /gustav > Ah Hah! This sounds like a cunning variation on "show them what the want to > see, but use an AutoNumber in any case". > I like it! :-) > Lambert >> -----Original Message----- >> From: Porter, Mark [SMTP:MPorter at acsalaska.com] >> Sent: Wednesday, June 02, 2004 5:04 PM >> To: Access Developers discussion and problem solving >> Subject: RE: [AccessD] OT: The Great Primary Debate >> >> One approach I've seen which I've adopted is a combination of both. >> >> Each table has both a unique identifier as well as a natural key. The >> unique identifier is always the FK and has the clustered index. Great for >> joins and row identifiers. >> >> The natural key has a unique index on the fields preventing duplicates.