SQL Server 2005 reporting services is integrated with moss 2007. SSRS is used to create reports, which are displayed in Moss.
Accessing Sharepoint list items with SQL Server 2005 reporting services
Http://rockstarguys.com/blogs/colin/archive/2006/11/10/accessing-sharepoint-list-items-with-sql-server-2005-reporting-services.aspx
Microsoft SQL Server 2005 sp2 reporting services integration with WSS 3.0 and moss 2007
Http://blogs.msdn.com/sharepoint/archive/2007/02/19/microsoft-sql-server-2005-sp2-reporting-services-integration-with-wss-3-0-and-moss-2007.aspx
Microsoft SQL Server 2005 reporting services add-in for Microsoft SharePoint Technologies
Http://www.microsoft.com/downloads/details.aspx? Familyid = 1e53f882-0c16-4847-b331-132274ae8c84 & displaylang = en
Integration configuration of SharePoint Server and reporting services -- Part1
Http://www.cnblogs.com/esestt/archive/2007/04/08/704637.aspx
Integration configuration of SharePoint Server and reporting services -- Part2
Http://www.cnblogs.com/esestt/archive/2007/04/18/718462.html