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Exact Keyword Counts in Logs

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

Domain
SQL
Difficulty
hard
Seniority
junior

Interview Prompt

The SRE team is building a severity distribution chart and needs exact counts of ERROR and WARN log entries from the server logs. Show each log level and its total 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