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Average API Latency by Year
A medium SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.
- Domain
- SQL
- Difficulty
- medium
- Seniority
- junior, mid
Problem
During the weekly platform review, the VP of Engineering asked whether API latency has been trending up. Show the average latency for each endpoint in each year, ordered by year and then by endpoint.
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.