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E / R model entities and attributes. Explain the concepts, their varieties and properties. Give examples of each type / property and its varieties on

E/R model entities and attributes. Explain the concepts, their varieties and properties. Give examples of each type/property and its varieties on a small example of 3-4 entities (with several attributes) and links between them for database

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Conceptual Database Design An Entity Relationship Approach

Conceptual Database Design An Entity Relationship Approach

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