select
snapshot_date, week_number, listeners, playcount,
listener_delta, listener_pct_change, listeners_indexed
from api_artist_timeseries
where artist_id = $1
order by snapshot_date ascselect
ts.snapshot_date, ts.week_number, ts.listeners, ts.listeners_indexed,
cw.artist_count, cw.p25_indexed, cw.median_indexed, cw.p75_indexed
from api_artist_timeseries ts
left join api_cohort_weekly cw
on cw.cohort_type = $2 -- 'genre' or 'size_band'
and cw.cohort_key = $3 -- primary_genre or size_band
and cw.snapshot_date = ts.snapshot_date
where ts.artist_id = $1
order by ts.snapshot_date asc| Artist | Listeners | 13-week growth |
|---|---|---|
| Helloween | 920k | +0.89% |
| Manowar | 810k | +0.53% |
| HammerFall | 717k | +0.47% |
| Blind Guardian | 864k | +0.50% |
| Stratovarius | 650k | +1.00% |
| DragonForce | 1.2M | +1.23% |
| Sonata Arctica | 766k | +0.38% |
| Accept | 729k | +0.98% |
| Avantasia | 488k | +0.60% |
| Rhapsody | 460k | +0.90% |
| Angra | 459k | +2.09% |
select
similar_artist_id, slug, display_name, size_band,
latest_listeners, total_pct_growth, weeks_tracked, similarity_score, rank
from api_artist_similar
where artist_id = $1
order by rank ascselect *
from api_artist_profile
where artist_id = $1