I Had a lot of questions going on in the mind, before the big data hadoop course at Dataflair began . But after the course was done had a clear view of what all things can be achieved in this field . the course material along with the LMS access is very nice. the training modules that were being done, was excellent . individually doubts were cleared for every one in the course. overall I had great learning experience at DataFlair and would recommend it to others as well.