Solutions for SQL 50 Study Plan on LeetCode. Contribute to ieshreya/sql-50-leetcode development by creating an account on GitHub.

Basic to intermediate SQL topics 50 essential SQL questions Best for 1 month of prep time

The SQL 50 collection on LeetCode consists of a diverse range of SQL problems designed to assess and enhance your SQL skills. These problems cover a wide array of SQL concepts, including basic queries, subqueries, joins, aggregations, window functions, and more.

This repository contains solutions to the top 50 SQL problems on LeetCode, covering advanced string functions, regex, clauses, basic aggregation functions, joins, sorting, grouping, subqueries, and more.

Mar 5, 2024 · Write a solution to find the IDs of the users who visited without making any transactions and the number of times they made these types of visits. Explanation: Customer with id = 23 visited the mall once and made one transaction during the visit with id = 12.

Oct 3, 2024 · In this blog, we've walked through a variety of SQL questions from LeetCode, covering both basic and intermediate topics. By practicing queries that involve SELECT statements, joins, and aggregate functions, you're building a solid foundation in SQL.

Full walkthrough of LeetCode SQL 50 with comprehensive explanations. The best way to learn SQL and prepare for interviews on your own.

Jul 25, 2024 · This list contains the description, approach as well as the solutions for the leetcode SQL-50 problem statements.

The text serves as a comprehensive walkthrough for tackling SQL challenges presented in LeetCode's "Top SQL 50" study plan. It is structured around specific questions, each accompanied by a step-by-step explanation and SQL code examples.

This repository contains solutions to 50 advanced SQL problems from the LeetCode Premium subscription along with its solutions. These problems focus on complex query writing, optimization, and advanced SQL concepts.