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From api_calls, return call_id, endpoint, and STRPOS(SUBSTR(endpoint, 2), '/') AS next_slash for row

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

From api_calls, return call_id, endpoint, and STRPOS(SUBSTR(endpoint, 2), '/') AS next_slash for rows where endpoint LIKE '/%'. Order by call_id.

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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