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Logical Data model - IDEF1X

Logical Data Model-IDEF1X

Logical data models help to define the detailed structure of the data elements in a system and the relationships between data elements. They refine the data elements introduced by a Conceptual data model and form the basis of the Physical data model. In Enterprise Architect, a Logical data model is typically represented using the UML Class notation. This diagram is set to show as IDEF1X notation.

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