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Which of the following timestamp based protocols generates serializable schedules?

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in RDBMS by (118k points)
Which of the following timestamp based protocols generates serializable schedules?

(a) Thomas write rule

(b) Timestamp ordering protocol

(c) Validation protocol

(d) None of the mentioned

I got this question in a job interview.

My question is based upon Timestamp based Protocols topic in portion Concurrency Control of RDBMS

1 Answer

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Best answer
Right answer is (a) Thomas write rule

The explanation is: Thomas write rule protocol generates serializable schedules that no other protocol can generate.

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