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Asked: 2021-11-02T08:31:57+05:30 In:

Consider the following two transactions: T31: Read(A) Read (B) if A=0 then B=B+1 Write (B) T32: Read(B) Read (A) if B=0 then A=A+1 Write (A) Add lock and unlock instructions to transactions T31 and T32 so that they observe the two phase protocol. Can the execution of these transaction results in a deadlock.

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Consider the following two transactions:

T31: Read(A)

Read (B)

if A=0 then B=B+1

Write (B)

T32: Read(B)

Read (A)

if B=0 then A=A+1

Write (A)

Add lock and unlock instructions to transactions T31 and T32 so that they observe the two phase protocol. Can the execution of these transaction results in a deadlock.

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