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Advanced database Assume the three transactions T1(1), T2(2), T3(3) follow Timestamp Ordering protocol (timestamps in parenthesis; lower timestamp means earlier arrival, hence earlier intended execution).

Advanced database

  1. Assume the three transactions T1(1), T2(2), T3(3) follow Timestamp Ordering protocol (timestamps in parenthesis; lower timestamp means earlier arrival, hence earlier intended execution). Indicate the operation(s) that will fail, if any, and explain the reason.

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T1: T2: T3: write(A) read(A) read(B) read(B) write(B) write(C) write(B)

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