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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
We keep a commits table with author and commit date. Who are the top 10 most active committers over the past 2 years relative to the latest commit in the dataset? Show each author and their commit count, sorted from most active to least.
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.