Group by in SQL server || Aggregate Functions in SQL server || SQL GROUP BY Statement || #GroupBy

Hello dosto, here we will SQL - Group By , How to use the GROUP BY statement to groups rows that have the same values into summary rows. Also we will learn about aggregate function like count, sum, max, min, avg. etc. GROUP BY is a large topic itself so i have divided GROUP BY in three separate lesson we will cover GROUP BY in three back to back lessons. Part 12,13 and 14... ENJOY TO LEARN...