Using a log-based recovery scheme might improve performance as well as provide a recovery mechanism by a.
Question:
Using a log-based recovery scheme might improve performance as well as provide a recovery mechanism by
a. Writing the log records to disk when each transaction commits
b. Writing the appropriate log records to disk during the transaction’s execution
c. Waiting to write the log records until multiple transactions commit and writing them as a batch
d. Never writing the log records to disk
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The correct answer is option a writing the log records to disk when each transaction commits Logbase...View the full answer
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Related Book For
Fundamentals Of Database Systems
ISBN: 9780133970777
7th Edition
Authors: Ramez Elmasri, Shamkant Navathe
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