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pdf P03 VEA 2003 Microsoft's ORM tool

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Date Added: Fri, Nov 23 2007

This is the third in a series of articles introducing the Visio-based database modeling component of Microsoft Visual Studio .NET Enterprise Architect.

Part 1 discussed how to create a basic ORM source model, map it to a logical database model, and generate a DDL script for the physical database schema.

Part 2 discussed how to use the verbalizer, mark an object type as independent, objectify an association, and add some other ORM constraints to an ORM source model.

Part 3 shows how to add set-comparison constraints (subset, equality and exclusion) and how exclusiveor constraints are obtained by combining exclusion and disjunctive mandatory constraints.

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