DataDriven
LearnPracticeInterviewDiscussDailyJobs

User Engagement Totals

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

For each user, calculate total session duration converted to the nearest whole minute and count of unique content items viewed (zero if none). Show user ID, total minutes, and unique content count.

Summary

Per-user engagement. The totals.

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

  • All Mock Interviews
  • Practice Mode (untimed)
  • SQL Interview Questions
  • Data Engineering Interview Prep Guide
  • Practice Problems
  • Daily Challenge