Days with More Edited Than Unedited Messages
A medium SQL mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- SQL
- Difficulty
- medium
- Seniority
- L4
Interview Prompt
Pull all records from days when the number of edited messages exceeded the number of unedited messages. Return all available fields for qualifying rows.
Summary
Some days, more messages get edited than sent.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write your sql solution with real code execution
- Get instant feedback and a hire/no-hire decision