https://github.com/maxinexiong/my-leetcode-sql-exercises

My solutions to LeetCode SQL questions.
https://github.com/maxinexiong/my-leetcode-sql-exercises

database leetcode leetcode-solutions mysql sql sqlquery

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My solutions to LeetCode SQL questions.

• Host: GitHub
• URL: https://github.com/maxinexiong/my-leetcode-sql-exercises
• Owner: MaxineXiong
• Created: 2023-08-14T16:54:17.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2023-08-16T04:49:24.000Z (over 1 year ago)
• Last Synced: 2023-08-16T05:47:55.591Z (over 1 year ago)
• Topics: database, leetcode, leetcode-solutions, mysql, sql, sqlquery
• Homepage: https://leetcode.com/problemset/database/
• Size: 18.6 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# My LeetCode SQL Exercises

[![GitHub](https://badgen.net/badge/icon/GitHub?icon=github&color=black&label)](https://github.com/MaxineXiong)

[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

[![MySQL](https://img.shields.io/badge/MySQL-4479A1?logo=MySQL&logoColor=white)](https://www.mysql.com/)

[![LeetCode](https://img.shields.io/badge/LeetCode-black?logo=LeetCode&logoColor=FFA116)](https://leetcode.com/problemset/all/)




This repository features my solutions to the following [LeetCode Database Problems](https://leetcode.com/problemset/database/) that I consider challenging:

- [603](https://leetcode.com/problems/consecutive-available-seats/)

- [1098](https://leetcode.com/problems/unpopular-books/)

- [1164](https://leetcode.com/problems/product-price-at-a-given-date/)

- [1270](https://leetcode.com/problems/all-people-report-to-the-given-manager/)

- [1321](https://leetcode.com/problems/restaurant-growth/)

- [1384](https://leetcode.com/problems/total-sales-amount-by-year/)

- [1393](https://leetcode.com/problems/capital-gainloss/)

- [1484](https://leetcode.com/problems/group-sold-products-by-the-date/)

- [1517](https://leetcode.com/problems/find-users-with-valid-e-mails/)

Each solution is organized in separate folders, named according to the LeetCode problem number. They are aimed at showcasing my expertise in SQL querying, database manipulation, and problem-solving skills.

## Usage

This repository is intended to be used as a reference for SQL learners or as a comparison for those who want to validate their own solutions. Feel free to explore the files and examine the queries to deepen your understanding of SQL concepts.

If you're using these solutions as a learning resource, it's recommended to attempt the exercises on **LeetCode** first before referring to the solutions. Understanding the problem-solving process and developing your own solutions is crucial for gaining proficiency in SQL.

## License

This project is licensed under the [MIT License](https://choosealicense.com/licenses/mit/). Feel free to use, modify, and distribute the code in this repository.