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Days with More Edited Than Unedited Messages
A medium SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.
- Domain
- SQL
- Difficulty
- medium
- Seniority
- mid, senior
Problem
Pull all records from days when the number of edited messages exceeded the number of unedited messages. Return all available fields for qualifying rows.
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.