Question: Consider the database transactions listed below. T1 a = read (x) write (y, a+1) write (x, a-1) commit T2 b = read (y) write

Consider the database transactions listed below. T1 a = read (x) write(y, a+1) write(x, a-1) commit T2 b =

Consider the database transactions listed below. T1 a = read (x) write (y, a+1) write (x, a-1) commit T2 b = read (y) write (y,b+2) commit T3 c = read (z) write (x, c+2) commit The concurrent execution given above is not controlled by any scheduler. Show a sample concurrent execution of the transactions T1, T2, and T3 that is controlled by Timestamp Ordering scheduler and the transactions interleave their operations like in the concurrent execution given above.

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