LeetCode is a platform for preparing technical coding interviews. It has a large collection of coding problems to improve your coding skills. This repository contains the top 50 SQL questions from LeetCode.
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This repository contains the top 50 SQL questions from LeetCode. The questions are divided into different categories such as Select, Basic Joins, Basic Aggregate Functions, Sorting and Grouping, Advanced Select and Joins, Subqueries, and Advanced String Functions / Regex / Clause. Each question has a detailed explanation and a solution. The questions are designed to help you improve your SQL skills and prepare for technical coding interviews.
The following is a list of the top 50 SQL questions from LeetCode:
- 1757. Recyclable and Low Fat Products
- 584. Find Customer Referee
- 595. Big Countries
- 1148. Article Views I
- 1683. Invalid Tweets
- 1373. Replace Employee ID With The Unique Identifier
- 1068. Product Sales Analysis I
- 1581. Customer Who Visited But Did Not Make Any Transactions
- 197. Rising Temperature
- 1661. Average Time of Process per Machine
Contributions are what make the open-source community such an amazing place to learn, inspire, and create. Any contributions you make are greatly appreciated. For major changes, please open an issue first to discuss what you would like to change. Please make sure to update tests as appropriate.
Distributed under the MIT License. See LICENSE for more information.
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This project is currently in development. The top 50 SQL questions from LeetCode are being added to the repository.
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