The Roads In
A easy SQL mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- SQL
- Difficulty
- easy
- Seniority
- L3
Interview Prompt
The content marketing team is auditing where blog traffic originates. From the page views whose URL contains '/blog', pull the unique referrer values.
Summary
Every reader arrives from somewhere. Trace where the blog's traffic begins.
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