Computer Science: An Overview: Global Edition (12th Edition)

Published by Pearson Higher Education
ISBN 10: 1292061162
ISBN 13: 978-1-29206-116-0

Chapter 9 - Database Systems - Chapter Review Problems - Page 452: 28

Answer

See explanation

Work Step by Step

In contrast to the single relation system, one cannot precisely determine the telephone number of either Jones or Smith in the two relation system
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