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Busiest Pipeline Month

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
L3

Interview Prompt

The data platform team is planning maintenance windows and wants to avoid the busiest month. Which month of the year had the highest number of pipeline executions? Show the month number and the count.

Summary

One month, more pipeline runs than any other.

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

Related

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