RE: Compare Schema with data

From: Robson, Peter <pgro_at_bgs.ac.uk>
Date: Wed, 18 Jun 2003 02:33:27 -0700
Message-ID: <F001.005B3B25.20030618010458@fatcity.com>

I've been watching this thread with interest, feel obliged to report in my experiences.

Came of replicating data (once per day) between several instances. Needed a way to validate that post-replication all data was identicial. Dynamic scripts do it, driven from a table which lists the tables being replicated. Runs during the night, produces an alert file which (hopefully!) says go back to sleep - nothing wrong. Where data differences between tables are detected, the relevant rows are displayed. It could be self-correcting, but I like to get in close and see why the differences emerged.

Its all done in SQL. Bit complex to describe here, but more available off line if anyone interested.

peter
edinburgh

> > > > > >
> > > > > > > -----Original Message-----
> > > > > > > Is any body know any tools for comparing two
> schema for only
> > > > > > > data comparison
> > > > > > > & create script for the result

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Author: Robson, Peter
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Received on Wed Jun 18 2003 - 04:33:27 CDT