SQL provides powerful built-in functions that help us analyze, summarize, and manipulate data easily. In this article, we will learn the most important SQL functions every beginner must know with practical examples.

SELECT MAX(ProductCount) AS HighestProduct
FROM NewCafe.categories;

& many more SQL functions explained in the video.

These functions are essential for working with databases and help you quickly analyze and summarize data in SQL.
If you're a beginner in SQL or backend development, this guide will make your concepts clear and practical.

🎥 Prefer visual learning? Watch the full SQL tutorial here: