In timestamp ordering, W-timestamp (Q) denotes the largest timestamp of any transaction that executed write (Q) successfully.

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In timestamp ordering, W-timestamp (Q) denotes the largest timestamp of any transaction that executed write (Q) successfully. Suppose that, instead, we defined it to be the timestamp of the most recent transaction to execute write (Q) successfully.Would this change in wording make any difference? Explain your answer.

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Database System Concepts

ISBN: 978-0072554816

4th Edition

Authors: Henry F. Korth, S. Sudarshan

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