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Creator Ticket Trend SQL
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Creator Ticket Trend SQL

MediumSQL · PostgreSQL

Problem

Write a SQL query to analyze creator support ticket volume by region and week, and identify the top three regions with the largest week-over-week increase.

Use the provided creator region and support ticket tables. Compare each region with its immediately preceding calendar week.

Output

  1. One row per region-week comparison, including only weeks with a prior calendar week.
  2. Columns: region, week_start, current_ticket_volume, prior_ticket_volume, and week_over_week_increase.
  3. Return the three largest increases, ordered by increase descending, then region ascending, then week ascending.

Schema

youtube_creator_support_tickets
ColumnTypeDescription
ticket_idPKINTUnique support ticket identifier
creator_idINTCreator associated with the ticket
created_atDATEDate the support ticket was created
creator_regions
ColumnTypeDescription
creator_idPKINTUnique creator identifier
regionVARCHAR(100)Creator geographic region
Tablesyoutube_creator_support_ticketscreator_regions
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