Select each user's ID, username, and account status in uppercase where status is not null
A medium SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.
- Domain
- SQL
- Difficulty
- medium
Problem
Select each user's ID, username, and account status in uppercase where status is not null
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Solve this SQL problem with real code execution. DataDriven runs your SQL queries against a real database and grades it automatically.