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Top Creators Rolling 30 Days
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Top Creators Rolling 30 Days

MediumSQL · PostgreSQL

Problem

Write a query to identify top-performing content creators based on specific engagement metrics over a rolling 30-day window at TikTok.

Use the provided TikTok tables to evaluate the 30-day period ending 2024-02-29. Include creators with positive views during the period and return the top three using engagement rate, with creator ID as the final tie-breaker.

Output

  1. One row per included creator with creator_id, creator_name, total_views, total_engagements, engagement_rate_pct, and creator_rank.
  2. total_engagements is likes plus comments plus shares, and engagement_rate_pct is total engagements divided by total views, multiplied by 100 and rounded to two decimals.
  3. Return the top three creators, ordered by rank ascending.

Schema

creators
ColumnTypeDescription
creator_idPKINTUnique creator identifier
creator_nameVARCHAR(100)Display name of the creator
videos
ColumnTypeDescription
video_idPKINTUnique video identifier
creator_idINTCreator who published the video
video_titleVARCHAR(200)Optional video title
video_daily_metrics
ColumnTypeDescription
metric_idPKINTUnique daily metric record
video_idINTVideo measured by the metric record
metric_dateDATEDate on which metrics were recorded
viewsINTDaily video views
likesINTDaily video likes
commentsINTDaily video comments
sharesINTDaily video shares
Tablescreatorsvideosvideo_daily_metrics
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