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Analytics Reporting Track · Hard · 35 min

One-Month Creator Retention

Growth wants a basic cohort view for creator retention. For signup_month values from 2024-01-01 through 2024-03-01, return the cohort size, the number of cre...

Analytics Reporting Track
Hard
35 min
query basics
aggregation
joins

Company labels are directional practice context, not official interview guidance.

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Objective

Practice query basics through a TikTok-tagged business scenario.

Approach

Use this track to train on SQL that mirrors day-to-day analytics workflows and recurring reporting asks.

Company context

Company labels are directional practice context, not official interview guidance.

Prereq: query basics
Prereq: filtering
Prereq: aggregation
Prereq: date functions

Growth wants a basic cohort view for creator retention. For signup_month values from 2024-01-01 through 2024-03-01, return the cohort size, the number of creators active in the following month, and the one-month retention_pct rounded to two decimals. Sort by signup_month.

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