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Briefly Explain An Erd?

Answer»

An ERD is a DETAILED logical representation of the data for an ORGANIZATION. The ERD includes entities, ATTRIBUTES, relationships, and cardinalities. An ERD is the MECHANISM where an entity-relationship model is displayed.

An ERD is a detailed logical representation of the data for an organization. The ERD includes entities, attributes, relationships, and cardinalities. An ERD is the mechanism where an entity-relationship model is displayed.



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