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.
The SQL 50 on LeetCode provided an extensive collection of SQL problems covering a wide range of concepts and techniques. This challenge included easy, medium and hard level questions from various topics like-
-Selects
-Basic Joins
-Basic Aggregate Functions
-Sorting and grouping
-Advanced Select and joins
-Subqueries
-Advanced String Functions / Regex / Clause
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.