Skip to main content
HomeSQL

Course

PostgreSQL Summary Stats and Window Functions

Intermediate
4.3+
89 reviews
Updated 03/2025
Learn how to create queries for analytics and data engineering with window functions, the SQL secret weapon!
Start Course for Free

Included withPremium or Teams

SQLProgramming4 hours12 videos44 Exercises3,550 XP94,439Statement of Accomplishment

Create Your Free Account

or

By continuing, you accept our Terms of Use, our Privacy Policy and that your data is stored in the USA.
Group

Training 2 or more people?

Try DataCamp for Business

Loved by learners at thousands of companies

Course Description

Have you ever wondered how data professionals use SQL to solve real-world business problems, like generating rankings, calculating moving averages and running totals, deduplicating data, or performing time intelligence? If you already know how to select, filter, order, join and group data with SQL, this course is your next step. By the end, you will be writing queries like a pro! You will learn how to create queries for analytics and data engineering with window functions, the SQL secret weapon! Using flights data, you will discover how simple it is to use window functions, and how flexible and efficient they are.

Prerequisites

Data Manipulation in SQL
1

Introduction to window functions

Start Chapter
2

Fetching, ranking, and paging

Start Chapter
3

Aggregate window functions and frames

Start Chapter
4

Beyond window functions

Start Chapter
PostgreSQL Summary Stats and Window Functions
Course
Complete

Earn Statement of Accomplishment

Add this credential to your LinkedIn profile, resume, or CV
Share it on social media and in your performance review

Included withPremium or Teams

Enroll now

Don’t just take our word for it

*4.3
from 89 reviews
62%
20%
12%
4%
1%
  • Emma U.
    19 days

    3erd time that I write this review. Loved it. I wish were more exercises of window functions

  • LOVEJOY M.
    about 1 month

    The topics were explained in a well understandable manner. The tutorials were enjoyable.

  • Ronaldo B.
    about 2 months

    Thank you

  • Paritosh T.
    about 2 months

    Great way to learn about window functions in SQL

  • joel h.
    2 months

    .

"3erd time that I write this review. Loved it. I wish were more exercises of window functions"

Emma U.

"The topics were explained in a well understandable manner. The tutorials were enjoyable."

LOVEJOY M.

"Thank you"

Ronaldo B.

    Join over 16 million learners and start PostgreSQL Summary Stats and Window Functions today!

    Create Your Free Account

    or

    By continuing, you accept our Terms of Use, our Privacy Policy and that your data is stored in the USA.