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(Solved): Consider the following two transactions, T1 and T2, involved in a multi-user database environment: ...
Consider the following two transactions, T1 and T2, involved in a multi-user database environment: Transaction\#1 read(A) : read(B) : if A=0 then B=B+1; write(B). Tranascation\#2 read(B) : read(A); if B=0 then A=A+1; write(A). Q.1: Modify transactions T1 and T2 by adding appropriate lock and unlock instructions to ensure they adhere to the two-phase locking protocol. Q.2: Can the execution of these transactions result in a deadlock?