Repository Pattern - POCOs or IQueryable?

Question

I\'m new to the Repository Pattern and after doing a lot of reading on the web I have a rough understanding of what is going on, but there seems to be a conflict of ideas.

Answer 1

Yes, your version is the safest / most compatible one. You can still use it with about any resources, not only data access ones, but with web services, files, whatever.

Note that with the IQueryable version you still get to work based on your POCOs classes, but you are tied to the IQueryable. Also consider that you could be having code that uses the IQueryable and then turns out it you hit a case where one of the repository's ORM doesn't handle it well.