PassionBytes LLC

Ravi is extremely knowledgeable and covered all aspects of Big data technologies. Ravi is a front-runner and champion in his area from programming till production implementation. His enterprising attitude and the passion for teaching makes the course very interesting. He inspires you to learn, teaches complex items in simple terms & easy to understand. This was indeed the best in-person training on par with latest industry requirements. - VP Citigroup

This comprehensive Big data course includes a lot of hands on exercises so students can fully understand the concepts. From the start they are encouraged to learn how to resolve any issues on their own. Ravi is extremely motivated and this passion rubs off on the students He has extensive knowledge of these cutting edge technologies. I highly recommend this class. Thank you very much Ravi.

Best investment I have made since attending college! Ravi is an excellent instructor. His great use of examples allowed me to easily grasp the concepts. All aspects of Big Data were covered - very thorough course. Thanks Ravi!

When I talk of Hadoop and Big Data it's like before and after attending Ravi's class. His passion and the technologies (Mapper, Combiner, Reducer, Shuffle and sort, Mapreduce, HDFS, Hive, sqoop, No SQL databases, Hive, spark2x, scala, Kafka, spark streaming, Reading through MQ, Reporting tools) experienced in his sessions helped me a lot at work palce when moving/migrating from using ETL tools to Hadoop. The course is very helpful and highly recommended for all who wants to experience Data and Technology. Thank you Ravi for all the knowledge shared and continuous encouragement.

Joining Ravi’s class is my best decision to learn Hadoop. In this class, every single second is learning. THANK YOU so much Ravi for your efforts and fun way of teaching. He is a true GURU… I would recommended any one to his training.