Re: Relational Model and Search Engines?
From: Alfredo Novoa <alfredo_at_ncs.es>
Date: Tue, 04 May 2004 11:23:49 GMT
Message-ID: <40977c0e.3447146_at_news-read3.maxwell.syr.edu>
Date: Tue, 04 May 2004 11:23:49 GMT
Message-ID: <40977c0e.3447146_at_news-read3.maxwell.syr.edu>
On Tue, 04 May 2004 11:24:23 +0100, Paul <paul_at_test.com> wrote:
>Suppose I have two logical models that do the same thing. For
>implementing them physically, the best possible algorithm for one might
>be O(n^2) but for the other it might be O(1).
But this is a rather strange supposition.
>I can't think of a reasonable example right now
Nobody can, that's why we say that the logical model is orthogonal to performance :)
Regards
Alfredo
Received on Tue May 04 2004 - 13:23:49 CEST