Largest CDN Response
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
- L4
Interview Prompt
The CDN team wants to know which edge location served the largest single response in 2026. For that response, show the edge location, the size in numeric bytes (the bytes column may have a trailing 'KB' suffix that needs to be stripped), and the request path.
Summary
One edge location served something massive.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write your sql solution with real code execution
- Get instant feedback and a hire/no-hire decision