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Exercise

Aggregate functions practice

Good work. Aggregate functions are important to understand, so let's get some more practice!

Instructions 1/4
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  • 1

    Use the SUM function to get the total amount grossed by all films.

    • 2

      Get the average amount grossed by all films.

    • 3

      Get the amount grossed by the worst performing film.

    • 4

      Get the amount grossed by the best performing film.

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