In my daily use of SQL queries, aggregate functions are used to perform calculations on a set of values, returning a single value. Common examples include SUM, AVG, COUNT, MIN, and MAX.

This is a Makers Bite. Bites are designed to train specific skills or tools. They contain an intro, a demonstration video, some exercises with an example solution video, and a challenge without a ...

They are applied in querying, manipulating as well as reporting data and it is commonly used by data analysts, data scientists, and database administrators. This article highlights the different ...

In this lab we will query data from a table populated with Babe Ruth's career hitting statistics. We will use aggregate functions to pull interesting information from the table that basic queries ...