4.1 Define the term entity and give an example other than those used in this book. 4.3 Explain the difference between an entity class and an entity instance. 4.4 Define the term attribute and give examples for the entity you described in question 4.1.

4.1 Define the term entity and give an example other than those used in this book. 4.3 Explain the difference between an entity class and an entity instance. 4.4 Define the term attribute and give examples for the entity you described in question 4.1.

Database Systems: Design, Implementation, & Management

12th Edition

ISBN:9781305627482

Author:Carlos Coronel, Steven Morris

Publisher:Carlos Coronel, Steven Morris

Chapter4: Entity Relationship (er) Modeling

Section: Chapter Questions

Problem 1RQ

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Question

4.1 Define the term entity and give an example other than those used in this book.

4.3 Explain the difference between an entity class and an entity instance.

4.4 Define the term attribute and give examples for the entity you described in question 4.1.

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