Ändringar mellan två versioner
Här visas ändringar i "Recitation #3" mellan 2015-05-07 10:05 av Michael Minock och 2015-05-07 10:10 av Michael Minock.
Visa < föregående | nästa > ändring.
Recitation #3
*** 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?
b2. 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