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Create a hybrid SCD for customers: use Type 2 for location changes (new rows) and Type 1 for contact

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

Create a hybrid SCD for customers: use Type 2 for location changes (new rows) and Type 1 for contact info updates (overwrite).

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

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