Search results
50 essential SQL questions. Best for 1 month of prep time. Award. SQL 50. Complete the study plan to win the badge! Crack SQL Interview in 50 Qs.
- Problem List
Problems. Contest. Discuss. Level up your coding skills and...
- Problem List
Practice database problems on LeetCode with a study plan that covers 272 questions of different difficulty levels and tags. Learn how to use SQL, relational databases, and NoSQL in coding interviews.
Problems. Contest. Discuss. Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.
Feb 17, 2024 · This article aims to distill the key patterns discovered during an intensive week of tackling SQL’s toughest questions. PREREQUISITE: SQL’s Logical Order of Operations
- Overview
- Repository Structure
- Contributions
- Acknowledgments
- License
Welcome to the LeetCode Curated SQL 70 Questions repository! This collection of SQL questions is carefully curated to help enhance SQL skills and prepare for technical interviews. Whether you are a beginner looking to dive into SQL or an experienced professional aiming to sharpen your problem-solving abilities, this repository has got you covered.
The repository is organized into folders, each corresponding to a different SQL topic or category. Within each folder, you'll find the SQL questions, their descriptions, and accompanying solutions. The solutions are provided in MySQL.
Feel free to explore the repository and choose the topics or questions that align with your learning goals. Solve the questions, analyze the solutions, and challenge yourself to optimize the code further. It's all about building your SQL skills and gaining confidence in your abilities.
Contributions to this repository are welcome! If you have a new SQL question, an improved solution, or a suggestion to enhance the repository, feel free to submit a pull request. Let's make this resource even more valuable for the SQL learning community.
This repository is inspired by the LeetCode platform and its curated collection of SQL questions. Special thanks to LeetCode for providing an excellent platform for practicing coding skills.
The content of this repository is licensed under the MIT License. Feel free to use, distribute, and modify the code for personal or commercial purposes.
This repo contains all my SQL solutions from Leetcode website in order to practice my SQL programming skills. I attempted all questions in 25 days to corroborate my knowledge in SQL.
Before diving into the LeetCode questions, ensure you have the following: A basic understanding of SQL concepts and syntax. A LeetCode account to access the SQL questions mentioned in the study plan. A working SQL environment to run and test your code (e.g., MySQL, PostgreSQL, or SQLite).
