Echo Chamber

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 team is investigating whether identical API responses are clustering during error spikes. Find pairs of different calls that share the same HTTP method and status code, showing both call IDs with the highest status codes first, and return just the top 20.

Summary

Same status, same pattern. Coincidence?

Practice This Problem

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