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____________ denotes the largest timestamp of any transaction that executed write(Q) successfully.

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____________ denotes the largest timestamp of any transaction that executed write(Q) successfully. (a) W-timestamp(Q) (b) R-timestamp(Q) (c) RW-timestamp(Q) (d) WR-timestamp(Q) I had been asked this question during an interview. This interesting question is from Multiple Granularity in division Concurrency Control of Database Management Select the correct answer from above options Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

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Correct answer is (a) W-timestamp(Q) Easy explanation - The most common method for doing ordering transaction is to use a timestamp-ordering scheme.

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