Match each of the key terms with the definition that best fits it. ___________ A graphical representation

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Match each of the key terms with the definition that best fits it.

___________ A graphical representation of the entities, associations, and data for an organization or business area; it is a model of entities, the associations among those entities, and the attributes of both the entities and their associations.


Here are the key terms from the chapter. The page where each term is first explained is in parentheses after the term.

1. Associative entity

2. Attribute

3. Binary relationship

4. Candidate key

5. Cardinality

6. Conceptual data model

7. Degree

8. Design strategy

9. Entity

10. Entity instance

11. Entity-relationship diagram (E-R diagram)

12. Entity type

13. Identifier

14. Multivalued attribute

15. Relationship

16. Repeating group

17. Ternary relationship

18. Unary relationship (recursive relationship)

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Related Book For  book-img-for-question

Essentials Of Systems Analysis And Design

ISBN: 9780133469530

5th Edition

Authors: Joseph Valacich, Joey F George

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