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Campaign Revenue by Click Channel

A medium SQL mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.

Domain
SQL
Difficulty
medium
Seniority
mid

Interview Prompt

The ad team wants a revenue breakdown by campaign showing how much came from clicked impressions versus non-clicked ones. For each campaign, show the total revenue and the percentage split between clicked and non-clicked, listed alphabetically by campaign.

How This Interview Works

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Write your sql solution with real code execution
  4. Get instant feedback and a hire/no-hire decision