Sales of Genres in Cities
Tarefa
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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.
Solução
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Seção 2. Capítulo 6
single
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Completion rate improved to 4.55Sales of Genres in Cities
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Tarefa
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.
Solução
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Obrigado pelo seu feedback!
Awesome!
Completion rate improved to 4.55Seção 2. Capítulo 6
single
