SQL Solutions Repository

Welcome to the SQL Solutions Repository! This repository contains a collection of SQL problem solutions from various competitive programming platforms, including HackerRank, LeetCode, Codeforces, and others. The solutions are categorized by platform, difficulty, and problem name for easy navigation.

Table of Contents

• Platforms
  • HackerRank
  • LeetCode
  • Other Platforms
• How to Use
• Contributing
• Resources
• License

How to Use

1. Navigation: Navigate through the directories to find the platform and difficulty level you're interested in.
2. View Solutions: Open the .sql file corresponding to the problem name to view the solution.
3. Run Queries: You can copy the SQL code into your preferred SQL environment (MySQL, PostgreSQL, etc.) and run the queries directly.
4. Problem Statements: For problem statements and detailed explanations, refer to the respective platform's website or the links provided in the platform-specific README files.

Contributing

Contributions are welcome! If you have additional solutions, improvements to existing solutions, or any other enhancements:

1. Fork the repository.
2. Create a new branch for your feature/bug fix.
3. Commit your changes.
4. Submit a pull request with a brief description of your changes.

Please ensure that your solutions are properly formatted, and include comments where necessary for clarity.

License

This repository is licensed under the MIT License. See the LICENSE file for more information.