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Pipeline Throughput Ratio
A easy SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.
- Domain
- SQL
- Difficulty
- easy
- Seniority
- senior
Problem
The data platform team is measuring pipeline efficiency as the ratio of rows output to rows input per run, rounded to 4 decimal places. Show each run's pipeline name, start time, and throughput ratio, ordered by pipeline name and start time.
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.