| ``` | |
| playlists/ (6.6M rows, 2 files) | |
| ┌─────────────────────┬────────┬─────────────────────────────┐ | |
| │ Column │ Type │ Sample │ | |
| ├─────────────────────┼────────┼─────────────────────────────┤ | |
| │ rowid │ int64 │ 1 │ | |
| │ id │ string │ "37i9dQZF1DXcBWIGoYBM5M" │ | |
| │ snapshot_id │ string │ "MTczODcwNTA4MCww..." │ | |
| │ fetched_at │ int64 │ 1703456789000 │ | |
| │ name │ string │ "Today's Top Hits" │ | |
| │ description │ string │ "The hottest tracks..." │ | |
| │ collaborative │ int64 │ 0 │ | |
| │ public │ int64 │ 1 │ | |
| │ primary_color │ string │ "#6bb6da" │ | |
| │ owner_id │ string │ "spotify" │ | |
| │ owner_display_name │ string │ "Spotify" │ | |
| │ followers_total │ int64 │ 35248475 │ | |
| │ tracks_total │ int64 │ 50 │ | |
| └─────────────────────┴────────┴─────────────────────────────┘ | |
| playlist_tracks/ (1.7B rows, 340 files) | |
| ┌───────────────────────────┬────────┬──────────────────┐ | |
| │ Column │ Type │ Sample │ | |
| ├───────────────────────────┼────────┼──────────────────┤ | |
| │ playlist_rowid │ int64 │ 1 │ | |
| │ position │ int64 │ 0 │ | |
| │ is_episode │ int64 │ 0 │ | |
| │ track_rowid │ int64 │ 705 │ | |
| │ id_if_not_in_tracks_table │ string │ null │ | |
| │ added_at │ int64 │ 1738705080 │ | |
| │ added_by_id │ string │ null │ | |
| │ primary_color │ string │ null │ | |
| │ video_thumbnail_url │ string │ null │ | |
| │ is_local │ int64 │ 0 │ | |
| └───────────────────────────┴────────┴──────────────────┘ | |
| Key columns for training: | |
| - playlist_rowid → group tracks by playlist | |
| - track_rowid → the track ID (FK to main tracks table) | |
| - position → order in playlist | |
| playlist_images/ (11M rows, 3 files) | |
| ┌──────────────────┬────────┬─────────────────────────────────┐ | |
| │ Column │ Type │ Sample │ | |
| ├──────────────────┼────────┼─────────────────────────────────┤ | |
| │ playlist_rowid │ int64 │ 1 │ | |
| │ width │ int64 │ 640 │ | |
| │ height │ int64 │ 640 │ | |
| │ url │ string │ "https://i.scdn.co/image/ab67…" │ | |
| └──────────────────┴────────┴─────────────────────────────────┘ | |
| Total: ~11GB compressed Parquet | |
| ``` |