To learn how to use aggregate functions in SQL, once more, return to the SQL Bolt website.
Exercises
TIP
Solutions are provided on the SQL Bolt website. Use this as an assessment as learning, where you reflect on your results and identify next steps for improvement.
The goal is to learn – Mr. Gordon is here to help – please take full-screen screenshots and add these to your portfolio simply to demonstrate your engagement with the exercise.
Aim to complete exercises 9, 10, and 11, focusing on using aggregate functions:
