Hello

I am Sydney, I have been preparing for IBM certified Specialist - PureData System For Analytics v7.1 to give a boost to my professional career. I was looking for a good site to give me enough practice for the certification exam. I liked www.analyticsexam.com. I gave mock tests on the site and then the actual exam. I did not find any difference between the two in terms of exam structure time and marking and syllabus, also the certification questions, and many more things. The site met my expectations and helped me score well in the actual exams. 
Recommended to all.

Sydney79