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Tracks with Genre Names

intermediate~5 min20 pts
📊 View Insights

Problem

The recommendation system needs track data enriched with genre information. Currently, tracks only have a GenreId. You need to join with the Genre table to get the genre names.

Write a SQL query that shows each track's name alongside its genre name.

Schema: Track

ColumnType
TrackIdINTEGER (Primary Key)
NameTEXT
AlbumIdINTEGER (Foreign Key → Album.AlbumId)
MediaTypeIdINTEGER (Foreign Key)
GenreIdINTEGER (Foreign Key → Genre.GenreId)
ComposerTEXT
MillisecondsINTEGER
BytesINTEGER
UnitPriceNUMERIC(10,2)

Schema: Genre

ColumnType
GenreIdINTEGER (Primary Key)
NameTEXT

Requirements:

  • Join tracks with genres using GenreId
  • Return track Name as "TrackName" and genre Name as "GenreName"
  • Return all tracks that have a genre
JOININNER JOIN
📊
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SQL Editor

Run your code to see the result here.

Topfolio

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