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Most Ordered Product by Country

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

Interview Prompt

The international expansion team needs to identify the most popular product in each country. For every country, find the product with the highest order count. If there is a tie within a country, show all tied products. Include the country, product name, and order count.

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