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An articles table stores multiple tags in a single column

A medium 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
medium

Interview Prompt

An articles table stores multiple tags in a single column. Normalize it into 1NF.

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

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