Home » MCQs » DBMS MCQs » DBMS Lock-Based Protocol MCQs

Only the transaction can ___ the data item when the data item is locked in a shared lock

5. Only the transaction can ___ the data item when the data item is locked in a shared lock.

1. Read
2. Write
3. Share
4. Fetch

Answer: A) Read

Explanation:

Only the transaction can read the data item when the data item is locked in a shared lock.