https://www.dotnetzone.gr:443/cs/blogs/kpantos/archive/2009/09/03/linq-to-sql-caching-adventures-part-1.aspxA caching solution is always necessary if you want to build scalable applications which will handle lots of users and heavy data access without requiring more hardware resources. I’ve already talked about caching when using Entity Framework , but is thereelCommunityServer 2.1 SP3 (Build: 20423.1)