How to Actually Calculate ROAS in SQL #sql #dataanalyst #tutorial

Most people learn SQL. Very few know how to use it on real business problems. In this video, I showed how to calculate ROAS using a real marketing campaign dataset—just like we do in actual projects. No fake tables. No textbook examples. This is how data analysts work in real companies. If your resume only has courses and no real projects, that’s exactly why it gets ignored. This project will change that. You’ll get: • Proper documentation • ER diagram • Real-life dataset • SQL queries used in real analysis Build this once, and your resume instantly stands out. get your project here: ht…