Level-up your data skills with these 6 completely free tutorials—perfect for anyone starting or leveling up in analytics. From mastering Pandas for EDA to writing powerful SQL queries, building Power BI dashboards, creating Tableau reports, and understanding the statistics behind data, these resources pack serious value without costing a rupee. Watch them all, practice with the sample datasets, and you’ll have a mini-portfolio ready in days. Your next data role starts with what you learn here—sa