Q: What feature of a DBMS ensures that multiple users can access and modify the database concurrently without conflicts?

A Data encryption
B Data replication
C Transaction management
D Concurrency control

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Answer: D

Explanation:

Concurrency control is a feature of a DBMS that manages and coordinates the simultaneous access and modification of the database by multiple users.
It prevents conflicts and maintains data integrity during concurrent operations.

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Q: What feature of a DBMS ensures that multiple users can access and modify the database concurrently without conflicts?

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