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Deployment Duration by Status
A easy SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.
- Domain
- SQL
- Difficulty
- easy
- Seniority
- junior
Problem
During an incident retro, the SRE lead asked how much wall-clock time each service spends deploying, split by outcome. Show the total deployment duration in seconds for every service-status combination, listed alphabetically by service.
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.