Popular classes at Pitt Fitness fill up almost immediately. What database technique would work well to determine

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Popular classes at Pitt Fitness fill up almost immediately. What database technique would work well to determine which people should be admitted into a popular class based on when they requested entry?

a. Two-phase locking

b. Timestamping

c. Phantom locking

d. Concurrent locking

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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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