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

Domain
Data Modeling
Difficulty
easy
Seniority
L4

Interview Prompt

We're building a fitness app where users log workouts. Each workout has exercises with sets and reps. We need to track progress over time, like 'how much can this user bench press now vs. 3 months ago?' Design the data model.

Summary

Reps, sets, streaks, and personal bests. Gym rats love their stats.

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 data modeling solution with real code execution
  4. Get instant feedback and a hire/no-hire decision

Related

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