Re: Is Ingres yet relational?
From: Gene Wirchenko <genew_at_mail.ocis.net>
Date: Thu, 27 May 2004 15:25:25 -0700
Message-ID: <nt4cb0dkhjkdrtuftq55b5thmtfgttaqca_at_4ax.com>
Date: Thu, 27 May 2004 15:25:25 -0700
Message-ID: <nt4cb0dkhjkdrtuftq55b5thmtfgttaqca_at_4ax.com>
alfredo_at_ncs.es (Alfredo Novoa) wrote:
>Leandro Guimaraens Faria Corsetti Dutra <leandro_at_dutra.fastmail.fm> wrote in message news:<pan.2004.05.26.15.20.48.49473_at_dutra.fastmail.fm>...
[snip]
>> Indeed, but their existence, and that of SQL access,
>> inherently hinders optimisation.
>
>I disagree. It makes optimization more difficult but you can use
^^^^^ ^^^^^^^^^
You disagree? But this is a definition of "hinder"!
>different algorithms when you know that nulls and duplicates are not
>allowed.
[snip]
Sincerely,
Gene Wirchenko
Computerese Irregular Verb Conjugation:
I have preferences.
You have biases.
He/She has prejudices.
Received on Fri May 28 2004 - 00:25:25 CEST