SQL

Link for Report migration:

Manually Migration:

http://www.sqlservergeeks.com/blogs/AmitK/sql-server-bi/403/sql-server-ssrs-%E2%80%93-moving-reports-from-old-to-a-new-environment

Tools:

Reporting Services Scripter

http://www.mssqltips.com/sqlservertip/2627/migrating-sql-reporting-services-to-a-new-server/

 

Refernce: http://basitaalishan.com/2013/04/02/sql-server-reporiting-services-migrating-ssrs-reports-data-sources-and-subscriptions-from-one-server-to-another/

Microsoft Tool

http://www.microsoft.com/en-us/download/details.aspx?id=29560

ReportSync:

https://code.google.com/p/reportsync/