SQL Interview Prep

Analyst interviews, early-career engineering roles, product/data/BI interviews, SQL skills assessment prep.

Mid-to-senior roles

Anyone looking for a concise SQL reference – from beginners learning SQL syntax to experienced devs/analysts needing a refresher. If you’re preparing for SQL interviews or just need a handy SQL guide (updated for modern SQL), this cheat sheet collection is for you.

Candidates who want to focus their preparation for role-specific SQL expectations. Whether you’re an aspiring Product Manager, a Data Analyst, or a Software/Data Engineer, this guide breaks down the SQL topics and questions most relevant to your role, so you can prepare smart and shine in your interview.

Perfect for aspiring data analysts or backend developers preparing for live SQL coding tests. If you expect to write SQL during your interview (on a whiteboard or online), these example problems and detailed solutions will help you practice and polish your skills. Great for early-career candidates looking to level up their SQL query writing confidence.