Because Visio does not explicitly show associative entities, it is not clear in Figure 2-21 which entity

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Because Visio does not explicitly show associative entities, it is not clear in Figure 2-21 which entity types are associative. List the associative entities in this figure. Why are there so many associative entities in Figure 2-21?

SALESPERSON DOES BUSINESS IN PK Salesperson ID TERRITORY Serves PK Territory ID Salesperson Name Salesperson Telephone S

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Essentials of Database Management

ISBN: 978-0133405682

1st edition

Authors: Jeffrey A. Hoffer, Heikki Topi, Ramesh Venkataraman

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