Use a Single Query to find the Top or Middle Quartiles of a Data Set

In this video, I demonstrate how to use subqueries in SQL to find and analyze different quartiles of a data set, such as giving bonuses based on performance. The tutorial explains how to create a subquery, calculate average values, and use various SQL techniques to extract and analyze the top, second, third, and bottom quartiles of a company's revenue. By following this guide, you'll learn how to make your subqueries dynamic and adaptable to changing data.

Keywords: subquery, SQL, quartiles, data analysis, revenue, performance, bonuses, dynamic queries, Pharos Technology, top quartile, second quartile, third quartile, bottom quartile, averages, SQL techniques

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