Cleared IBM DB2 11 DBA for z/OS exam

While studying for IBM DB2 11 DBA for z/OS certification exam is not easy, giving simulated tests on this site made the journey quite simple. I used to dedicate a few hours daily from my busy schedule to cover a part of the syllabus and then give online mock test to judge my performance. I use to revise through the results that i received at the end of every test. I am glad i cleared the C2090-312 with good marks. And i want to thank this site with all my heart.