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Japan Revenue for April

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

Domain
SQL
Difficulty
easy
Seniority
L3

Interview Prompt

Finance needs revenue for April 2026. Sum the line-item revenue (quantity times line total) across every transaction in April 2026, and return a single total.

Summary

Last month's numbers for one region.

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

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