Do Math with Your Data
Explore how to perform basic mathematical calculations in SQL using aggregate functions such as COUNT, SUM, AVG, MIN, and MAX. Learn to summarize data, find totals, averages, and identify minimum and maximum values while enhancing result readability by renaming columns with AS.
We'll cover the following...
We'll cover the following...
Let’s make your database do some basic calculations. SQL includes powerful functions like COUNT, SUM, AVG, MIN, and MAX, and they’re easier than you think.
Goal
You’ll aim to:
Use SQL aggregate functions to summarize data. ...