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  • Blog Post: Foreign Keys in the Entity Framework

    Background A number of months ago we asked whether Foreign Keys (FKs) in Conceptual and Object models were important. The feedback we got indicated that there are a real mix of opinions on the topic. Some people are all for them while others think that FKs pollute the conceptual model. The fact...
  • Blog Post: N-Tier Improvements for Entity Framework

    The first version of Entity Framework provides convenient ways to load, manipulate and persist objects and relationships. As with many other O/RMs, Entity Framework has a state manager that tracks every change made. Existing objects are typically loaded first from the database, later modified, and finally...
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