Suppose Pitt Fitness offered personal fitness training and the Customers table were designed as follows: Customers (CustomerID,

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Suppose Pitt Fitness offered personal fitness training and the Customers table were designed as follows:

Customers (CustomerID, LastName, FirstName, StreetAddress, City, State, ZipCode, EmailAddress, PhoneNumber, BirthDate, InstructorID)

This design reflects that instructors also work as personal trainers. Which of the following fields is functionally dependent on InstructorID?

a. LastName

b. EmailAddress

c. BirthDate

d. None of the fields in the table is functionally dependent on InstructorID.

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Related Book For  answer-question

Concepts Of Database Management

ISBN: 9780357422083

10th Edition

Authors: Lisa Friedrichsen, Lisa Ruffolo, Ellen Monk, Joy L. Starks, Philip J. Pratt

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