POSC Specifications: Epicentre Version 3.0 Logical Data Model

ASSOCIATION (abstract) (C038, C117)

(Rules) (Express)

The supertype of all entities which are an expression of a relationship (with additional information) between two or more E and P data entities. An Association instance is naturally identified by the relationships to the two or more E and P data entities they provide the context for.

Local rules:

Supertype path(s):

Entity replicated into subtype tables (@association).

Referenced in Diagrams:

Generated on Tue Jul 10 15:39:17 2001
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