We have SSRS installed on Application Servers with version SQL Server 2005 and databases are on Different database servers( sql server 2005). Now we are planning to upgrade only databases servers to sql server 2012, and that means catalog databases( reportServer and ReportServertempDB) will also be moved to sql server 2012.
Is it possible to have SSRS on sql 2005 and Catalog databases on Sql Server 2012. If yes do I need to change compatibility of databases when they are moved to sql server 2012.
Thanks...