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Subtype Absorption
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Subtype Absorption in v5.6 of Boston.
Entities/Node and Attributes/Properties (ERD and PGS views) automatically reflect the Subtype/Supertype hierarchy in the Object-Role Model view.
I.e. Attributes in Entities in the Entity Relatoinship view automatically reflect whether they were absorbed Attributes from a subtype (in the Object-Role Model view).
Entities/Node and Attributes/Properties (ERD and PGS views) automatically reflect the Subtype/Supertype hierarchy in the Object-Role Model view.
I.e. Attributes in Entities in the Entity Relatoinship view automatically reflect whether they were absorbed Attributes from a subtype (in the Object-Role Model view).
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