I have attended for BW & HANA training its a good experience working with BigClasses. The trainer has been fantastic. His knowledge on the subject matter is sound and it’s good he has practical experience” and overall process of learning online. I enjoyed my training according to my schedule, not like classroom training. It is very easy to access. support from coordinators 27/7 and updates, providing materials, server access.special thanks to Big Classes Faculty Kiran kumar coordinators Rayudu, Ashwinin, lavanya and Krishna(serer access support)