The Spark training from DataFlair is exceptional. I am fully satisfied with the course.The course content and the study material was very relevant and helpful. There was lot of clarity in the way instructor explained every concept. I have completely understood whatever he had explained.During the practical sessions, the trainer gave sufficient time to try out things ourselves and then explained each step in great depth. Being very new to these technologies, I found that very helpful. Generally, we see trainers who show how to do things by doing but seldom have I found a training session where the trainer gives enough time and waits for the students to try things out themselves. This is a reason why I would suggest you to learn Spark course from DataFlair.