Question
Please Provide an answer in MYSQL workbench Write a SELECT statement that returns the average length of each track by album as shown in the
Please Provide an answer in MYSQL workbench
Write a SELECT statement that returns the average length of each track by album as shown in the Miliseconds column of the track table, return the AlbumId, the album Title, the ArtistId, and the Name of the artist.
track table:
| TrackId | int(11) AI PK |
| Name | varchar(200) |
| AlbumId | int(11) |
| MediaTypeId | int(11) |
| GenreId | int(11) |
| Composer | varchar(220) |
| Milliseconds | int(11) |
| Bytes | int(11) |
| UnitPrice | decimal(10,2) |
album table:
Columns:
| AlbumId | int(11) AI PK |
| Title | varchar(160) |
| ArtistId | int(11) |
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Expert Oracle Database Architecture
Authors: Thomas Kyte, Darl Kuhn
3rd Edition
1430262990, 9781430262992
