Content Types by Creator

An easy SQL mock interview question on DataDriven, with an AI interviewer who asks follow-up questions and a hire or no-hire decision at the end.

Domain
SQL
Difficulty
easy
Seniority
L3

Interview Prompt

Each row of `content_items` is one published piece, tagged with its `content_type` and its `creator_id`. Across the creators whose `creator_id` is below 300, list the content types they have published.

Summary

One creator. What did they make?

How This Interview Works

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Write and run your SQL against a real database
  4. Answer the interviewer's follow-up questions, then get a hire or no-hire decision