Largest CDN Response

A hard SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.

Domain

SQL

Difficulty

hard

Seniority

mid

Problem

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.

Practice This Problem

Solve this SQL problem with real code execution. DataDriven runs your SQL queries against a live PostgreSQL database and grades it instantly.