![]() Our online platform runs your code and verifies your solution. You practice by writing real SQL code and solving exercises directly in your web browser. If you’re a complete beginner, we recommend going through our SQL Basics in MySQL course first. We assume that you’re familiar with the basics of SQL. Next, several exercises let you practice this skill. The last two parts of the course comprise a special challenge that combines all of the above topics for a comprehensive review.Įach section starts with a brief review of the concept and syntax – you’ll learn everything you need to solve the task, even if you don’t remember this topic from your earlier studies.
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