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All the transactions obtain a lock on the data before ___ it with simplistic lock-based protocols
11. All the transactions obtain a lock on the data before ___ it with simplistic lock-based protocols.
- Modifying
- Deleting
- Inserting
- All of the above
Answer: D) All of the above
Explanation:
All the transactions obtain a lock on the data before modifying, deleting, or inserting it with simplistic lock-based protocols.