What is an entity in an entity-relationship model (E-R model)? How does it differ from the concept

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What is an entity in an entity-relationship model (E-R model)? How does it differ from the concept of “entity” used in creating data flow diagrams?

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Accounting Information Systems

ISBN: 9780538469319

9th Edition

Authors: Pat Wheeler, Ulric J Gelinas, Richard B Dull

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