[solved]-Given Two Transactions T1 T2 Operating Database Objects B C Part Explain Answer Placement Q39032794

Given two transactions T1 and T2 operating on databaseobjects: A, B, and C. For each part, explain your answer with aplacement of locks to depict the feasibility (or infeasibility)under the assumed isolation levels. Note that the locks must bereleased as early as possible while respecting the isolationlevel.

a. Determine whether the following schedule is possibleunder the isolation levels of T1: Read committed T2: Readcommitted:

R2(C), R1(C), R2(B), W1(B), R2(B), R1(A)

b. Determine whether the following schedule is possibleunder the isolation levels of T1: Repeatable read T2: Readcommitted:

R2(A), R1(B), R2(C), R2(B), W1(B), R2(B),R1(A)

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