Bits of Data Science: post #552 — TG.ME

Zero to SQL Hero: 5 Free Courses You Can’t Afford to Miss! 1. SQL for Data Science – Coursera (University of California, Davis) 🔗 https://www.coursera.org/learn/sql-for-data-science This course is ideal for beginners with absolutely no background. Clear, academic structure, and practical quizzes included. Taught by top-tier university faculty. 2. Khan Academy – Intro to SQL: Querying and Managing Data 🔗 https://www.khanacademy.org/computing/computer-programming/sql A beginner’s paradise. Completely free, no login required, interactive sandbox included. Super intuitive for non-techies too. 3. Mode SQL Tutorial – SQL for Analysts 🔗 https://mode.com/sql-tutorial/ Hands-on, beautifully designed for people stepping into analytics and data science. Covers real-world business problems. Mid-level learners will love this. 4. Codecademy – Learn SQL (Free Version) 🔗 https://www.codecademy.com/learn/learn-sql Interactive, gamified learning with practical database exercises. Perfect if you're just getting comfortable with basic SQL commands and want to level up. 5. LeetCode SQL – Real Interview-Level Practice 🔗 https://leetcode.com/problemset/database/ Advanced level SQL practice questions. Best for prepping for job interviews or real-world problem solving. No fluff, just raw SQL logic.