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DBMS Lock-Based Protocol MCQs
When using this type of protocol, each transaction must obtain a ___ on the data before it can read or write it
1. When using this type of protocol, each transaction must obtain a ___ on the data before it can read or write it.
- Lock
- Protocol
- Base
- Transaction
Answer: A) Lock
Explanation:
When using this type of protocol, each transaction must obtain a lock on the data before it can read or write it.