A curated set of MySQL challenges with solutions, schemas, and sample data for interview preparation.
This repository is designed to help developers practice SQL queries for interviews and strengthen their MySQL fundamentals.
It contains:
- ✅ Real-world SQL challenges
- ✅ Step-by-step solutions
- ✅ Setup scripts (schema + sample data)
- ✅ Interview tips & tricks
Perfect for developers preparing for Data Analyst, Backend, or Full-Stack interviews.
👉 Check out the full guide here: Sample Guide
This guide explains how to:
- Set up the database
- Load sample data
- Run and test queries
- Explore challenge files
We welcome contributions! 🚀
- Fork the repository
- Create a new branch (
feature/new-challenge) - Commit your changes
- Push the branch and open a Pull Request
Before contributing, please read the CONTRIBUTING.md.
Gyarsilal Solanki
Join us to discuss ideas, share feedback, and coordinate contributions:
This project is licensed under the MIT License – see the LICENSE file for details.
If you find this project helpful, consider giving it a ⭐ to support!