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Longest Albums by Track Count

intermediate~8 min20 pts
📊 View Insights

Problem

Identify the chunkiest albums — those with the most tracks. Show some shape metrics alongside.

Schema: Album

ColumnType
AlbumIdINTEGER (PK)
TitleTEXT NOT NULL
ArtistIdINTEGER (FK → Artist)

Schema: Track

ColumnType
TrackIdINTEGER (PK)
NameTEXT NOT NULL
AlbumIdINTEGER (FK → Album)
MediaTypeIdINTEGER (FK → MediaType)
GenreIdINTEGER (FK → Genre)
ComposerTEXT
MillisecondsINTEGER NOT NULL
BytesINTEGER
UnitPriceNUMERIC(10,2) NOT NULL

Schema: Artist

ColumnType
ArtistIdINTEGER (PK)
NameTEXT

Requirements:

  • For each album, return AlbumTitle, ArtistName, TrackCount, TotalMinutes (sum of all track durations in minutes, rounded to 1 decimal), AvgMinutes (rounded to 1)
  • Only include albums with at least 15 tracks
  • Sort by TrackCount descending, then TotalMinutes descending
  • Limit to 10 rows
JOINGROUP BYHAVINGCOUNTSUMAVGORDER BY
📊
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SQL Editor

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Topfolio

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company

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