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T2 Consider the following transactions Time T1 t1 Begin Transaction t2 Read(A) t3 A=A +20 t4 Write (A) t5 t6 t7 Begin Transaction Read(A) A

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T2 Consider the following transactions Time T1 t1 Begin Transaction t2 Read(A) t3 A=A +20 t4 Write (A) t5 t6 t7 Begin Transaction Read(A) A = A + (A*1.10) Write (A) Read(B) B=(B-A) (A-5) Write (B) Commit t8 t9 t10 t11 Read(B) B=B + (A+10) B Write (B) Commit t12 t13 Assume that the initial value of A and B is 29 and 79. Consider the execution of transactions T1 and T2 and check whether the transaction follows the properties of Time-stamping protocol? If yes then find the value of A and B after execution. If no then schedule the transaction according to Time-stamping protocol and find the value of A and B after execution

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