365 Data Science is the best place to start for beginners. I started 365 Data Science with introductory level knowledge of object oriented design, Python, SQL and statistics but needed a refresher. The lecturers at 365 Data Science are great at explaining and are very concise so they don’t spend unnecessary amount of time to deliver knowledge. This is one of the biggest frustrations at the university I attend, as some profs are not great speakers and spend unnecessary amount of time to explain, thereby wasting everyone’s time. As for what you get out of 365 Data Science courses, I’d say most of the courses on 365 Data Science on par with introductory to intermediate undergraduate courses but you can finish in a much shorter amount of time+ module 4 exposes you to meaningful projects. Here’s a helpful tip on how to finish faster if time is a limit: train your ears/brain to be able to understand at faster speeds. I used 2x speed for courses that were “easier” and was able to get through them much faster.