From: | Scott Ribe <scott_ribe(at)elevated-dev(dot)com> |
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To: | Erik Serrano <eserranos(at)gmail(dot)com> |
Cc: | Pgsql-admin <pgsql-admin(at)lists(dot)postgresql(dot)org> |
Subject: | Re: Is a PS - MSSQL Logical Replication Possible?? |
Date: | 2023-07-25 17:42:22 |
Message-ID: | FFC2DF15-8C94-428C-BB92-DA75350559FB@elevated-dev.com |
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Lists: | pgsql-admin |
> On Jul 25, 2023, at 11:29 AM, Erik Serrano <eserranos(at)gmail(dot)com> wrote:
>
> What you indicate is interesting, I am going to find out about the debezium and attunity programs.
> Thank you very much for answering
I don't know how those two are implemented--but for background on what is possible, you might want to read up on PostgreSQL logical replication slots. Essentially, one can write a plug-in which has access to a serialized stream of all updates being applied. There are examples which exist. So one could write such a thing that pushes to MSSQL, or one could use such a thing which publishes change stream as JSON, and develop something to push this to MSSQL. Not suggesting that *you* have to this--just that it's likely tools are based on this, and it would be good for your understanding.
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