A easy SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.
- Domain
- SQL
- Difficulty
- easy
- Seniority
- L5
Problem
HR wants to see the peak performance metric within each department. Show each department alongside its highest recorded metric value.
Summary
Every location has a peak.
Practice This Problem
Solve this SQL problem with real code execution. DataDriven runs your SQL queries against a real database and grades it automatically.