Microsoft KB Archive/941232

= How to apply a hotfix for SQL Server 2005 in a replication topology =

Article ID: 941232

Article Last Modified on 8/16/2007

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APPLIES TO


 * Microsoft SQL Server 2005 Workgroup Edition
 * Microsoft SQL Server 2005 Standard Edition
 * Microsoft SQL Server 2005 Developer Edition
 * Microsoft SQL Server 2005 Enterprise Edition

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INTRODUCTION
This article describes how to apply a hotfix for Microsoft SQL Server 2005 in a replication topology. In a replication topology, you may have to apply a hotfix to different servers.



MORE INFORMATION
You apply a hotfix to one or more of the following servers in a replication topology:
 * The Distributor
 * The Publisher
 * The Subscriber
 * The Web server

Note The purpose of the hotfix determines the servers to which you apply the hotfix.

After you apply the hotfix, you may have to follow additional steps to completely resolve the problem for which you apply the hotfix. The Microsoft Knowledge Base article that describes the hotfix describes these additional steps.

In a replication topology, you can apply any hotfix for SQL Server 2005 to the Distributor or to the Publisher. However, if you have more than one version of SQL Server 2005 installed, you must also meet the following requirements:
 * After you apply the hotfix, the version of SQL Server 2005 on the Distributor must be later than or the same as the version of SQL Server 2005 on the Publisher.

Note Typically, the Distributor is the same server as the Publisher.
 * After you apply the hotfix, the version of SQL Server 2005 on the Publisher must be earlier than or the same as the version of SQL Server 2005 on the Distributor.

The SQL Server 2005 version requirement for the Subscriber after you apply a hotfix depends on the type of publication. If you have a read-only Subscriber to a transactional publication, you can apply any hotfix to the Subscriber. If you have a Subscriber to a merge publication, the version of SQL Server 2005 on the Subscriber must be earlier than or the same as the version of SQL Server 2005 on the Publisher after you apply the hotfix.

When you use Web synchronization to replicate to one of the following destinations, you must apply a hotfix on a Web server that hosts the replication components:
 * A SQL Server 2005 Subscriber
 * A SQL Server CE 2.0 database
 * A SQL Server 2005 Mobile Edition database
 * A SQL Server Compact Edition database

Keywords: kbexpertiseinter kbsql2005repl kbexpertiseadvanced kbhowto kbinfo KB941232

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