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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