Sales of Genres in Cities
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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.
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Sektion 2. Kapitel 6
single
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Completion rate improved to 4.55Sales of Genres in Cities
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Opgave
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.
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Tak for dine kommentarer!
Awesome!
Completion rate improved to 4.55Sektion 2. Kapitel 6
single
