In two-phase locking protocol. | Faculties

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Renu Phogat

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📊 Advance Database Management System (ADBMS)

Q. In two-phase locking protocol.

(A) All unlocking operations precede the first lock operation.
(B) All locking operations precede the first unlock operation.
(C) Locking and unlocking takes place simultaneously.
(D) None of the above.

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✅ Correct Answer: (B) All locking operations precede the first unlock operation.

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