-- Write a SQL query to find all classes that have at least 5 students. -- Return the result table in any order. -- Approach: -- 1. Group the records by `class`. -- 2. Use COUNT(DISTINCT student) to ...
Welcome to COOP Careers SQL Classes! You will find everything you need to follow along with the SQL content for the Data Analytics curriculum here. Our classes can be broken down into two sections: ...
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