Explanation:Rollback is used to rollback to the point before lock is obtained. 3. What are the ways of dealing with deadlock ?
A. Deadlock prevention
B. Deadlock recovery
C. Deadlock detection
D. All of the mentioned
Answer:A
Explanation:Rollback is used to rollback to the point before lock is obtained. 3. What are the ways of dealing with deadlock ?
A. Deadlock prevention B. Deadlock recovery C. Deadlock detection D. All of the mentioned