Revoked Tokens by Scope
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
The trust and safety pipeline tracks revoked API tokens by scope. For December 2026, count revoked tokens per scope. Include tokens revoked before December whose expiration extends into at least part of the month. Tokens with no expiration are considered permanently revoked. Match status case-insensitively. Return the scope and blocked count.
Summary
Banned tokens, sorted by what they had access to.
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