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New SQL Monthly Challenge for July 2020!

The new Monthly Challenge is ready! In July, we invite you to sharpen your SQL skills with some questions about US states.

If you’ve never come across our Monthly Challenge, it’s a set of 5 to 10 SQL exercises prepared for people who want to practice their SQL skills. Each challenge is designed around a specific theme. In this challenge, you’ll use SQL to learn facts about some US states. Our other challenges have been about an insurance agency, pizza, astronomy, cars, and even bakery management! Every month allows you to sharpen your SQL skills on a different type of business or hobby.

You won’t need more than an hour to solve these tasks. Don’t worry – there are hints if you get stuck!

In our July 2020 SQL Challenge, you’ll learn about US states, the rivers that flow through them, and more. You’ll also get to practice on some geographical data by using PostgreSQL’s PostGIS extension. If you’re interested in learning PostGIS, check out the article SQL Course of the Month - PostGIS.

If you finished our SQL Basics course, it’s a good idea to keep your SQL skills fresh. Have fun and solve the exercises!