Re: Efficient comparison of two DBs

From: x <x_at_not-exists.org>
Date: Tue, 23 May 2006 09:25:43 +0300
Message-ID: <e4u9oa$b2m$1_at_emma.aioe.org>


"Ike" <rxv_at_hotmail.com> wrote in message news:lKlcg.348$Sf2.197_at_newsread1.news.pas.earthlink.net...
>
> "x" <x_at_not-exists.org> wrote in message news:e4sete$7b8$1_at_emma.aioe.org...
> >
> > "Ike" <rxv_at_hotmail.com> wrote in message
> > news:Ygicg.283$Sf2.95_at_newsread1.news.pas.earthlink.net...
> > > No, By that I mean here that it is an exact copy. -Ike
> >
> > How you made that copy ? Is not that the most efficient way to have A an
> > exact copy of B ?

> Because I need to know what the differences are between A and B, before
> copying it over. -Ike

I don't understand. What is your goal. To make an exact copy of B or to calculate delta(B,A) ?
If you want to calculate delta(B,A) you must define delta before trying to calculate it. Received on Tue May 23 2006 - 08:25:43 CEST

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