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For example: when querying contacts, eager-load their addresses.
In addition, C# projections always create immutable (read-only) results, whereas VB allows the creation of immutable and mutable results.
Covering all of this exhaustively would require hundreds of pages.
Therefore, the goal of these next two chapters on LINQ to Entities and Entity SQL is to teach you the critical features and many of the possibilities, focusing on the most typically needed query features.
It is also possible for Object Services queries to return rows and columns.
You’ll need to know when to expect these varied forms of data to be returned.