If you’re preparing for technical interviews or simply want to enhance your SQL skills, practicing problems is a great way to do so. LeetCode is a fantastic resource for coding problems, including SQL challenges. In this blog, I’ll share my journey of solving the top 50 SQL questions on LeetCode and provide a link to my GitHub repository where you can find all the SQL scripts, including table creation and data insertion queries.
What is SQL?
SQL, or Structured Query Language, is a standard programming language used to manage and manipulate relational databases. It allows you to perform operations such as querying data, updating records, creating and modifying database structures, and more. SQL is a crucial skill for data analysts, developers, and anyone working with data.
Why Practice SQL on LeetCode?
LeetCode is widely recognized for its extensive collection of coding problems that cover various topics, including SQL. Practicing these problems helps you:
- Improve your problem-solving skills.
- Prepare for technical interviews.
- Gain hands-on experience with real-world data manipulation tasks.
- Understand different SQL concepts and functionalities.
GitHub Repository
I’ve compiled my solutions to the top 50 SQL questions from LeetCode in a GitHub repository. Each SQL file includes the database name, table creation queries, data insertion queries, and the solutions to the problems. You can check out the repository here on GitHub.
Conclusion
Practicing SQL problems on LeetCode can significantly enhance your database skills and prepare you for technical interviews. I hope my GitHub repository helps you in your learning journey. Feel free to clone the repo, try out the solutions, and modify them to deepen your understanding.
Happy coding!
Explore the LeetCode SQL problems here and don’t forget to check out my GitHub repository here.
