SQL GROUP BY vs HAVING | Aggregate Functions Explained скачать в хорошем качестве

SQL GROUP BY vs HAVING | Aggregate Functions Explained

Confused between SQL GROUP BY and HAVING clause? In this video, I explain SQL GROUP BY and HAVING clause with aggregate functions like COUNT, SUM, AVG, MIN, and MAX using simple and practical examples. You will clearly understand: ✔ What GROUP BY does in SQL ✔ Difference between WHERE and HAVING ✔ How aggregate functions work with GROUP BY ✔ When to use HAVING instead of WHERE ✔ Interview-important SQL concepts This video is perfect for: SQL beginners Data Analysts Data Engineers SQL interview preparation 📘 Part of Complete SQL Tutorial Playlist 📌 Watch in sequence for better understanding #SQL #LearnSQL #GroupBy #HavingClause #SQLInterview