Yes, your thought process is excellent. Some of the courses on Coursera or Udemy, or any other free platform, don’t have deep knowledge on key topics and are pre-recorded with outdated content. I would suggest to you the IIM SKILLS data analytics course, it’s a 6-month course with structured learning. live instructor-led program, offers one-on-one mentorship from ex-IIT Mumbai alumni, covering in-depth knowledge on Excel, Python & R, SQL, Power BI from 8+ live projects, 10+ case studies and helps in preparation of 10 global accredited certifications along with guaranteed paid internship and assured placement support.