Who's Holding Up Traffic

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

Domain

SQL

Difficulty

medium

Seniority

L4

Problem

The API product team wants to understand typical daily traffic per endpoint during June 2025. For each endpoint, what was the average number of unique users hitting it on a given day that month?

Summary

Some endpoints carry the product. Others are barely touched.

Practice This Problem

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