Re: Network Example: Sibling of Opposite Gender
From: Bob Badour <bbadour_at_pei.sympatico.ca>
Date: Sat, 30 Dec 2006 18:39:06 GMT
Message-ID: <enylh.38745$cz.570310_at_ursa-nb00s0.nbnet.nb.ca>
>
> BTW, do you have any - preferably free of charge - references where
> nulls and 1NF are discussed. I don't have an pay pal account, hence
> unable to get a copy of Date's and Pascal's articles that you referred
> to somewhere else in this thread.
>
> /Lennart
Date: Sat, 30 Dec 2006 18:39:06 GMT
Message-ID: <enylh.38745$cz.570310_at_ursa-nb00s0.nbnet.nb.ca>
Lennart wrote:
>>Cimode wrote: >>[...] >> >>>Also you should keep in mind that NO NULL value should be allowed in >>>the first place. Any solution involving NULLS is not 1NF and therefore >>>is a hack...
>
> BTW, do you have any - preferably free of charge - references where
> nulls and 1NF are discussed. I don't have an pay pal account, hence
> unable to get a copy of Date's and Pascal's articles that you referred
> to somewhere else in this thread.
>
> /Lennart
Even if you had a paypal account, it might not help. I tried to purchase one of the papers a while back, and the purchase was never fulfilled. It appears Fabian no longer operates the site at all. Received on Sat Dec 30 2006 - 19:39:06 CET