Recitation #3

This will be a recitation based on book problems from Chapter 19 and 20.*** Still not finished (But what is here will not be retracted) *** ¶

Paper Problems 1. r_1(x), r_2(x), w_1(x),w_2(x)¶

Write the DSG for the above schedule.Is this schedule conflict serializable? Is this schedule view serializable?¶

b. w_2(z),r_1(x),r_1(y),r_2(y),w_1(x),r_2(x),w_2(y),w_1(z),w_2(z)¶

Is this schedule conflict serializable? Is this schedule view serializable?¶

To be continued... ¶

System Exercises ¶

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