I have been using LINQ in CRM 2011 recently and I am loving it and I also need to study LINQ for the .NET 4 exam. So I was looking for some videos about LINQ so I could understand using in CRM but also some more general videos.
this first video is great for CRM 2011. It’s done by David Yack and is included on the official CRM 2011 Development kit. It goes through some general examples CRM 2011 and LINQ.
The two videos below are general LINQ videos and just show examples of LINQ. I found these useful for the 70-515 Web applications exam.