Before we begin Great Learning Data Science course review, let’s hear a little about Great Learning. Great Learning originated in the year 2013 by Mohan Lakhamraju( founder And CEO) Hari Krishnan Nair & Arjun Nair (Co- Founders) .Great Learning provides data science courses in 170+ countries with 5.9+ million learners providing courses in 3 training modes, i.e.Online self-paced learning, online classroom, and classroom. The certification that you get after completing the courses is valid all across the globe. Great Learning Data Science Course Review | Analytics Jobs Review