A locked database file can be
2009
A locked database file can be
- 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
Attempted by 290 students.
Show answer & explanation
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.
A video solution is available for this question — log in and enroll to watch it.