But someone has done it before, is the best course for data engineer?
Or what is the difference between this nanodegree and the free courses of coursera?
Because I saw there is two
Yandex: https://es.coursera.org/specializations/big-data-engineering
Google: https://cloud.google.com/certification/data-engineer
https://www.coursera.org/learn/preparing-cloud-professional-data-engineer-exam