Totally there were three rounds. First round: Online Assessment related to data science. A problem statement would be given in which you need to complete in a stipulated amount of time. Second round : This round is technical. In this they will be asking core stuffs related to data science. Also be prepared with puzzles and coding. Knowing about domain knowledge is necessary. Third round : HR round

They are mainly focusing on communication skills, presentation skills, and logical skills then technical skills.so focus more on these skills.and they are also asking questions on stats and machine learning