Which of the following changes to a database would most likely require the most rework to existing

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Which of the following changes to a database would most likely require the most rework to existing programs and queries?

a. Adding a new field to a table

b. Creating a new index

c. Changing relationships between tables

d. Adding a new view

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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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