Computer Science, asked by ISHUKAKU8248, 1 year ago

Explain two-phase locking protocol with an example. how does it guarantee serializability?

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Answered by classysmruti06

In databases and transaction processing, two-phase locking(2PL) is a concurrency control method that guarantees serializability. ... By the 2PL protocol, locks are applied and removed in two phases: Expanding phase: locks are acquired and no locks are released.

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