Let's return to the series on how to architect applications that use LINQ To SQL. First of all, for those you who missed it, a summary of where we have been: Part 1, Introduction Part 2, Layered Architectures Part 3, DAOs and Repositories Part 4, Dynamic Queries Introduction I had a couple of requests...

DAOs and Repositories One of the concerns we want to separate our domain from, is how we persist the domain model. The domain should not need to where: file, database, service etc. or how. In the specific context of an RDBMS, because we do not want the domain to be relational database or its schema we...