Top 10 Slowest Endpoints

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

Domain

SQL

Difficulty

easy

Seniority

mid, senior

Problem

For the quarterly performance review, rank endpoints by their peak single-request latency in 2025. Ties should share the same rank. Include all endpoints ranked in the top 10, even if ties push the count beyond 10, and show the endpoint with its peak latency.

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.