Question

5. Which of the following schedules is (conflict) serializable? For each serializable schedule, determine the equivalent serial schedules. [12] a. r1(X); r3(X); w1(X); r2(X); w3(X); b. r1(X); r3(X); w3(X); w1(X); r2(X); c. r3(X); r2(X); w3(X); r1(X); w1(X); d. r3(X); r2(X); r1(X); w3(X); w1(X);

Answer 1

answer is r3(X)

Explanation:

answer r3(×)