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Practice SQL with Cinema Database

bookSales of Genres in Cities

Task

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Which genre gives the biggest income in each city? To solve it:

  • Calculate the total sales for each genre in each city: group records by city and genre.
  • Order the records by city lexicographically and then by total sales, starting with most selling genre.

Output data under columns city, genre, and sales.

Solution

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SectionΒ 2. ChapterΒ 6
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bookSales of Genres in Cities

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Task

Swipe to start coding

Which genre gives the biggest income in each city? To solve it:

  • Calculate the total sales for each genre in each city: group records by city and genre.
  • Order the records by city lexicographically and then by total sales, starting with most selling genre.

Output data under columns city, genre, and sales.

Solution

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Everything was clear?

How can we improve it?

Thanks for your feedback!

close

Awesome!

Completion rate improved to 4.55
SectionΒ 2. ChapterΒ 6
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