A locked database file can be

2009

Answer: A. Accessed by only one user — A locked database file restricts concurrent access to prevent data conflicts. This mechanism ensures exclusive access for a single user session, maintaining…

A.
Accessed by only one user
B.
Modified by users with the correct password
C.
Used to hide sensitive information
D.
Updated by more than one user

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Correct answer: A

A locked database file restricts concurrent access to prevent data conflicts. This mechanism ensures exclusive access for a single user session, maintaining integrity during transactions.

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