For correct behavior during recovery, undo and redo operations must be a. Commutative b. Associative c. Idempotent
Question:
For correct behavior during recovery, undo and redo operations must be
a. Commutative
b. Associative
c. Idempotent
d. Distributive
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Related Book For
Fundamentals Of Database Systems
ISBN: 9780133970777
7th Edition
Authors: Ramez Elmasri, Shamkant Navathe
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