A free, hands-on SQL course for Indian students and job-seekers, where you write and run real queries right in your browser (SQLite, no install). Go from SELECT, WHERE and GROUP BY to JOINs, subqueries, CTEs and window functions, with every classic interview question covered: second-highest salary, find duplicates, top-N per group, WHERE vs HAVING, INNER vs LEFT JOIN. Indian datasets, predict-the-output practice, and an InterviewLog you build into a revision sheet. Free completion certificate.
A single phone-number signup unlocks every course on the platform: AI Beginner, Python for Class 4 / 6 / 8 / 10 / 12 (CBSE 083), Git Basics, Linux Basics, Spoken English, IOI / Olympiad Prep, Foundation Bootcamp, Blind 75, NeetCode 150, Claude Mastery, and Tableau & Power BI & SQL for Data Analysts. Yes, all 17 — forever free.