Introduction to SQL Commands and Joins
SQL, or Structured Query Language, is the base of database management and data manipulation. In this guide, we'll embark on a journey through SQL functions, starting from the fundamental SELECT and FROM clauses,...
![Understand over() clause in comparison with group by and equivalent code [using inner join and subquery].](https://cdn.hashnode.com/res/hashnode/image/upload/v1690399461608/fd9595c7-e243-42cc-87c3-1e1b6b6f7a48.png)