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Entity-Relationship Model Entity sets • A database can be modeled as:  a collection of entities,  relationship among entities. • Entity:-set of attributes  Eg:-…

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Documents Chapter 7 Database Design and The E–R Model. 2 Goals n Facilitate DB design and represent the...

Chapter 7 Database Design and The E–R Model * Goals Facilitate DB design and represent the overall logical structure of the DB. Definition Entities are specific objects…