Loading...
Employees Per Department
A easy SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.
- Domain
- SQL
- Difficulty
- easy
- Seniority
- senior
Problem
Surface the employee count per department, ranked from largest to smallest. For ties, use alphabetical department name so the output is deterministic.
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.