If one is learning data science online,it's all clear, easy to understand and so fun to learn in this course. The videos are nicely animated I feel that it has given me a good foundation to Data Science.it has been worth my while so far (since I'm new to this field). I think it is a perfect start for people who are new to data science and want to have a detailed and practical overview of this domain.They are very up-to-date in topics of interest, well designed