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Rating Tiers

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

Domain
SQL
Difficulty
medium

Interview Prompt

The review team wants product ratings tiered inside each category with no gaps on ties. Within each category, rank products by rating with the highest rating at position 1; tied ratings share a position, and the next rating down takes the immediately following position. Skip products with no rating. Return the product_name, category, rating, and position.

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