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Echo Chamber

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

Domain
SQL
Difficulty
medium
Seniority
L4

Problem

A reliability review is hunting for duplicated API responses: cases where two different calls returned the same HTTP method and the same status code. List those matching pairs by their two call IDs, highest status codes first, and keep only 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 checks it automatically.

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