Computer Science · Database Management Systems
Consider the following concurrency control protocols: Statement I: Two-phase locking (2PL) ensures both conflict serializability and freedom from deadlock. Statement II: Timestamp ordering ensures both conflict serializability and freedom from deadlock. Choose the most appropriate answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both Statement I and Statement II are correct
- 2Both Statement I and Statement II are incorrect
- 3Statement I is correct but Statement II is incorrect
- 4Statement I is incorrect but Statement II is correct✓
Correct answer
Statement I is incorrect but Statement II is correct
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