Re: Newbie question
Date: Wed, 22 Jun 2005 13:38:34 +0200
On Wed, 22 Jun 2005 09:15:16 +0200, Jon Heggland <heggland_at_idi.ntnu.no> wrote:
>> If you want a natural key for a person try
>> the exact latitude, longitude, altitude and precise time of their birth.
>That is an excellent example of the need for surrogate keys. :)
Regards Received on Wed Jun 22 2005 - 13:38:34 CEST