Re: Operationalize orthogonality
From: x <x_at_not-exists.org>
Date: Mon, 5 Jun 2006 14:39:34 +0300
Message-ID: <e614vh$rbj$1_at_nntp.aioe.org>
Date: Mon, 5 Jun 2006 14:39:34 +0300
Message-ID: <e614vh$rbj$1_at_nntp.aioe.org>
"Tony D" <tonyisyourpal_at_netscape.net> wrote in message
news:1149504303.205324.83320_at_j55g2000cwa.googlegroups.com...
>
> x wrote:
>
> > How complicated! It would not be easyer to follow Mr. Codd advice ?
> > Domains, not types.
> And the difference between a domain and a type is what ? Precisely ?
The "standard" answer would be "educate yourself". :-)
I don't know how "precisely" you want me to be.
I would say that my current understanding of this (because I have not yet
read Codd's 1990 book - which I strongly recommend because I browsed it) is
that domains do not include any kind of operator.
What is your opinion ?
Received on Mon Jun 05 2006 - 13:39:34 CEST