Course
Aggregate Functions in SQL
Learn how to use aggregate functions for summarizing results and gaining useful insights about data in SQL.
Apr 17, 2019 · 9 min read
Topics
SQL Courses
2 hr
660.8K
Course
Intermediate SQL
4 hr
209.9K
Course
Joining Data in SQL
4 hr
132.1K
See More
RelatedSee MoreSee More
cheat-sheet
SQL Basics Cheat Sheet
With this SQL cheat sheet, you'll have a handy reference guide to basic querying tables, filtering data, and aggregating data
Richie Cotton
5 min
Tutorial
How to Use GROUP BY and HAVING in SQL
An intuitive guide for discovering the two most popular SQL commands to aggregate rows of your dataset
Eugenia Anello
6 min
Tutorial
SQL: Reporting and Analysis
Master SQL for Data Reporting & daily data analysis by learning how to select, filter & sort data, customize output, & how you can report aggregated data from a database!
Hafsa Jabeen
15 min
Tutorial
COUNT() SQL FUNCTION
COUNT() lets you count the number of rows that match certain conditions. Learn how to use it in this tutorial.
Travis Tang
3 min
Tutorial
How to Use the COALESCE() Function in SQL (With Examples)
Learn how to use the SQL COALESCE() function to handle null values, combine columns, and clean up your data with real-world examples and tips.
Travis Tang
5 min
code-along
Getting Started in SQL
Learn how to write basic queries in SQL and find answers to business questions.
Kelsey McNeillie