Above Average Interactions

An easy SQL mock interview question on DataDriven, with an AI interviewer who asks follow-up questions and a hire or no-hire decision at the end.

Domain
SQL
Difficulty
easy
Seniority
L5

Interview Prompt

A downstream report shows a small set of power users drives most of the platform's session volume, where a power user is anyone whose total session count in `user_sessions` exceeds the average session count across all users. Pull those power users as a leaderboard.

Summary

The average user is boring. Who is above?

How This Interview Works

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Write and run your SQL against a real database
  4. Answer the interviewer's follow-up questions, then get a hire or no-hire decision