W-timestamp(Q) denotes?(a) The largest timestamp of any transaction that can execute write(Q) successfully(b) The largest timestamp of any transaction that can execute read(Q) successfully(c) The smallest timestamp of any transaction that can execute write(Q) successfully(d) The smallest timestamp of any transaction that can execute read(Q) successfullyThe question was posed to me in a job interview.Question is taken from Timestamp based Protocols topic in division Concurrency Control of RDBMS

W-timestamp(Q) denotes?(a) The largest timestamp of any transaction th

1.	W-timestamp(Q) denotes?(a) The largest timestamp of any transaction that can execute write(Q) successfully(b) The largest timestamp of any transaction that can execute read(Q) successfully(c) The smallest timestamp of any transaction that can execute write(Q) successfully(d) The smallest timestamp of any transaction that can execute read(Q) successfullyThe question was posed to me in a job interview.Question is taken from Timestamp based Protocols topic in division Concurrency Control of RDBMS
Answer» The CORRECT CHOICE is (a) The LARGEST timestamp of any transaction that can execute write(Q) successfully Explanation: W-timestamp(Q) denotes The largest timestamp of any transaction that can execute write(Q) successfully.

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