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Re: Master/master with diff username possible ?

From: Henrik Ekenberg <henrik.ekenberg_at_anoto.com>
Date: Mon, 06 Aug 2001 06:40:11 -0700
Message-ID: <F001.00361484.20010806060600@fatcity.com>

Hello Anita

Thanks for your answer.
We need to share some tables between different software. So we need to replicate these tables to different schemas. One of these schemas will probably be on an other machine.
Then will we replicate these schemas to different sites. You can't replicate one snapshot in 8.1.7, so we can't use snapshot to solve our problem.

Regards
H. Ekenberg

On Sun, 5 Aug 2001, A. Bardeen wrote:

-!-Henrik,
-!-
-!-Multi-master replication requires that the schemas be
-!-identical on all sites. In addition you cannot
-!-replicate within the same site.
-!-
-!-9i now allows updatable snapshots of updatable
-!-snapshots although it has the same restriction as
-!-multi-master in that the schemas must be identical. I
-!-believe it also has the restriction that you cannot
-!-replicate within the same site.
-!-
-!-I'm assuming that by replicating from one schema to 3
-!-schemas you were referring to replicating within the
-!-same db. I'm not sure why you would need to do this
-!-nor how you could accomplish this unless you wrote
-!-your own replication code.
-!-
-!-As far as replicating to different schemas in
-!-different db's, the usual workaround is to replicate
-!-to the same schema and then use synonyms.
-!-
-!-HTH,
-!-
-!--- Anita
-!-
-!---- "Henrik Ekenberg <henrik.ekenberg_at_anoto.com>"
-!-<henrik.ekenberg_at_anoto.com> wrote:
-!-> Hello,
-!->
-!-> We are running 8.1.7 on Solaris 8 on E4500.
-!-> We need to replicate one table from one schema to 3
-!-> other schema and the
-!-> replicate these 3 schemas to other sites.
-!-> We can't use snapshot on snapshots because Oracle
-!-> will do a complete
-!-> refresh each time.
-!-> Is there any trick to replicate to different schema
-!-> with master/master.
-!->
-!-> If you have any advice please let me know.
-!->
-!-> Thanks
-!-> H. Ekenberg
-!->
-!->
-!->
-!----------------------------------------------------------------------------
-!-> Experience is a hard teacher because she gives the
-!-> test first,
-!-> the lesson afterward.
-!->
-!-> -- Vernon Law
-!->
-!-> H.Ekenberg
-!-> Anoto AB
-!-> E-mail :henrik.ekenberg_at_anoto.com Tel
-!-> +46 (0)8 410 78 500
-!->
-!->
-!->
-!-> --
-!-> Please see the official ORACLE-L FAQ:
-!-> http://www.orafaq.com
-!-> --
-!-> Author: Henrik Ekenber
-!-> INET: henrik.ekenberg_at_anoto.com>"
-!-> <henrik.ekenberg_at_anoto.com
-!->
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Henrik Ekenber
  INET: henrik.ekenberg_at_anoto.com>" <henrik.ekenberg_at_anoto.com

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Received on Mon Aug 06 2001 - 08:40:11 CDT

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