Sales of Genres in Cities
Oppgave
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.
Løsning
Alt var klart?
Takk for tilbakemeldingene dine!
Seksjon 2. Kapittel 6
single
Spør AI
Spør AI
Spør om hva du vil, eller prøv ett av de foreslåtte spørsmålene for å starte chatten vår
Suggested prompts:
Oppsummer dette kapittelet
Explain code
Explain why doesn't solve task
Awesome!
Completion rate improved to 4.55Sales of Genres in Cities
Sveip for å vise menyen
Oppgave
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.
Løsning
Bytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenforAlt var klart?
Takk for tilbakemeldingene dine!
Awesome!
Completion rate improved to 4.55Seksjon 2. Kapittel 6
single
