Re: more on delete from join
From: Walter Mitty <wamitty_at_verizon.net>
Date: Wed, 02 Sep 2009 12:31:22 GMT
Message-ID: <uAtnm.806$tl3.444_at_nwrddc01.gnilink.net>
Date: Wed, 02 Sep 2009 12:31:22 GMT
Message-ID: <uAtnm.806$tl3.444_at_nwrddc01.gnilink.net>
"Marshall" <marshall.spight_at_gmail.com> wrote in message
news:eb8688da-8577-4088-9d0f-b4b46b1cb696_at_p10g2000prm.googlegroups.com...
On Sep 1, 8:03 am, Kevin Kirkpatrick <kvnkrkpt..._at_gmail.com> wrote:
<qoute>
A minor quibble. It is a process whose outcome is entirely deterministic.
And if it still looks like guessing to you, you still haven't
grasped the concept. Is solving systems of _linear_
equations "guessing?" No; it is a process that is entirely
deterministic and arithmetically sound. The identical
qualities hold under the idea of solving systems of
relational expressions.
</quote>