Median Failure Rate by Table

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

Domain

SQL

Difficulty

hard

Seniority

senior

Interview Prompt

Compute the median failure percentage for each table being monitored in data quality checks, rounded to the nearest whole number.

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