+1 vote
36 views
Suppose a deadlock occurs in the schedule S given below.

S: l1(A),l3(D),l1(B),u1(A),l2(C),l2(B),l1(D),l2(B),l3(C),l4(A),l4(C),l5(A)

A transaction that causes the least number of cascading rollbacks is

decided to be chosen as victim, then which of the following transaction

cannot be chosen as a victim?

1. T3

2. T2

3. T1

4. Cannot be decided
| 36 views