Article ID: 2686619 - View products that this article applies to.
Microsoft Dynamics CRM 4.0 (Update Rollup 21) and Microsoft Dynamics CRM 2011 (Update Rollup 6) are compatible with Microsoft SQL Server 2012.
Note Microsoft Dynamics CRM 4.0 and Microsoft Dynamics CRM 2011 support installing and running Dynamics CRM on Microsoft SQL Server 2012. Microsoft SQL 2012 has a new feature called Always On. There are no plans to support Always On or any other new Microsoft SQL 2012 features with Microsoft Dynamics CRM 4.0. However, this has been tested and is supported with Microsoft Dynamics CRM 2011:
Set configuration and organization databases for SQL Server 2012 AlwaysOn failover
Issues that may occur when using Microsoft Dynamics CRM 4.0 with Microsoft SQL 2012
Issues that may occur when using Microsoft Dynamics CRM 2011 with Microsoft SQL 2012
(http://go.microsoft.com/fwlink/?LinkId=151500)for other considerations.