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Welcome to our next SQL Practice! New tasks are waiting for you. If you've finished our SQL Basics and SQL JOINs courses or know how to use SQL JOINs, this is a good way to test your database skills. Are you ready to resolve the business problems in this month's SQL practice?
In this SQL Practice, meet John and Tom – friends who decided to launch their own sports apparel store. They've employed you, an SQL specialist, to answer some business questions. What are the most popular items? What colors should they stock? How should they organize clothing types?
The answers are hidden in their database and it's up to you to get them out. Practice your SQL skills and help these fictional friends figure out their business!
Hint: In each exercise, you can see a sample of the data. Look in the right-hand menu, under the "Database" tab.
Have fun!
Course progress
Exercises completed
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Practice SQL with our coding challenges! Each month, there's a new set of exercises to solve with real-time feedback.