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During the _________ phase the validation test is applied to the transaction

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During the _________ phase the validation test is applied to the transaction

(a) Read phase

(b) Validation phase

(c) Write phase

(d) None of the mentioned

I got this question in semester exam.

My question is based upon Validation Based Protocols in portion Concurrency Control of RDBMS

1 Answer

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Best answer
Right option is (b) Validation phase

The explanation is: During the validation phase, the validation test is applied to the transaction. This determines whether the transaction is allowed to proceed or not without causing a violation of serializability.

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