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Three Lowest Distinct Cloud Cost Amounts
A easy SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.
- Domain
- SQL
- Difficulty
- easy
- Seniority
- junior
Problem
Surface the three lowest unique cloud cost amounts. If two line items share the same amount, count that as one value.
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.