Re: Any new thoughts on OTLT (One True Lookup Table)
Date: Sun, 28 Mar 2004 17:26:15 -0300
Em Sat, 27 Mar 2004 08:51:50 -0500, Laconic2 escreveu:
> it's always possible to define a domain that encompasses all of
> the data in the column. So a mathematician would dismiss my point about
> not mixing different kinds of data in a single column as moot.
> But, from my perspective, the question is whether the common domain
> "makes sense" to define or not. To me, the domain "state codes" can be
> explained to anyone who has ever addressed a letter by US snail mail. The
> domain "airline codes" can be explained to any travel agent, and to most
> passengers. But the domain "codes" only makes sense to a data processing
Great point, thanks.
-- Leandro Guimarães Faria Corsetti Dutra +55 (11) 5685 2219 Av Sgto Geraldo Santana, 1100 6/71 +55 (11) 5686 9607 04.674-000 São Paulo, SP BRASIL http://br.geocities.com./lgcdutra/Received on Sun Mar 28 2004 - 22:26:15 CEST