Listening Duration by Track

SQL practice question · Medium · Aggregation · Spotify

streams has one row per play (user_id, track_id, listened_seconds). For each listener and track, compute the total listening time in minutes (total seconds / 60). Output columns: user_id, track_id, listening_minutes (rounded to 2 decimals). Order by user_id, then track_id.

Table: streams

Schema of streams
Column	Type
user_id	INTEGER
track_id	INTEGER
listened_seconds	INTEGER

Schema of streams

Column

Type

user_id

INTEGER

track_id

INTEGER

listened_seconds

INTEGER

Sample rows of streams
user_id	track_id	listened_seconds
1	10	180
1	10	120
1	11	240
2	10	60
2	11	300

Sample rows of streams

user_id

track_id

listened_seconds

180

120

240

300

Expected output on the sample data
user_id	track_id	listening_minutes
1	10	5
1	11	4
2	10	1
2	11	5

Expected output on the sample data

user_id

track_id

listening_minutes

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