Microsoft SQL Server Development for Everyone - SQL MAX and MIN Aggregate Functions

The video tutorial explains how to use SQL aggregate functions, specifically MAX and MIN, to retrieve the highest and lowest grades for each course. It covers the use of the SELECT statement, WHERE clause to filter out null values, and GROUP BY clause to aggregate data by course ID. The tutorial emphasizes that aggregate functions like MAX and MIN work with numerical data and provides examples of how to apply these functions. The video concludes with a summary and encourages viewers to practice using these functions.

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