Showing posts with label thathave. Show all posts
Showing posts with label thathave. Show all posts

Wednesday, March 7, 2012

Different Schema

Hi Is it possible to use SQL 2000 replication with two databases that
have different schema.
At the momenet I am using scheduled scripts to create export files ,
ftp them and then import them, its complex and I need a better way.
Thanks.
Yes - you could use transactional replication with
(a) Transformable subscriptions (DTS integration)
(b) Indexed Views on the publisher
(c) a custom sync object on the publisher
Cheers,
Paul Ibison SQL Server MVP, www.replicationanswers.com .
|||Thanks - in terms of failover and recovery if either server goes down
or if theres poor connectivity , is a) or c) the better solution ?
Paul Ibison wrote:
> Yes - you could use transactional replication with
> (a) Transformable subscriptions (DTS integration)
> (b) Indexed Views on the publisher
> (c) a custom sync object on the publisher
> Cheers,
> Paul Ibison SQL Server MVP, www.replicationanswers.com .
|||(c) would be less strain on the publisher's transactions and holds more
support going forward to new versions of SQl Server.
However I'm a little confused - in terms of failover it is very strange to
change the schema - normally the apps running on the publisher require the
same tables/fields on the subscriber.
Cheers,
Paul Ibison SQL Server MVP, www.replicationanswers.com .