Hi,
Could you please check the result for Oracle DB script for "Component Collections Support":
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Classic mapping of component collections is pretty much alike mapping of a one-to-many association between two entities of a model. The major difference is that the model does not have an entity corresponding to a details table, and instead of it the model contains a complex type consisting of a set of properties similar to a part of the details table field set. Whereas an association is built between an entity corresponding to a master table, and a complex type corresponding to a part of the details table field set. The master entity contains a navigation property which is a reference to a collection of complex type details.
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When I did all steps I got script contained only Dept table and nothing about Emp table. Is that right?
Maping of Component collections
Re: Maping of Component collections
That is correct, because you remove the Emp table from the model when walking through tutorial, and the model stores only some properties of Emp.