Master SQL Group Functions (COUNT, SUM, AVG, MAX, MIN) with Examples | SQL Tutorial

Learn SQL Group Functions (Aggregate Functions) in one video with clear examples! 🚀
We cover:

COUNT() → count rows & non-null values

SUM() → total salary

AVG() → average salary

MAX() & MIN() → highest & lowest values

GROUP BY → group results by department

HAVING → filter groups with conditions

🔹 Sample table with employees data included!
🔹 Practice queries to boost SQL interview prep
🔹 Perfect for beginners & advanced learners

👉 Watch till the end for combined examples of COUNT, SUM, AVG, MAX, MIN in one query!

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