Learn SQL, Python, statistics, mathematics, and data analysis—everything you need to learn before you start the journey of becoming a professional data scientist.
https://www.kdnuggets.com/5-free-online-courses-to-learn-data-science-fundamentals
Learn SQL, Python, statistics, mathematics, and data analysis—everything you need to learn before you start the journey of becoming a professional data scientist.
https://www.kdnuggets.com/5-free-online-courses-to-learn-data-science-fundamentals