HackerRank isn’t just a random collection of problems; they’ve organized their SQL section pretty well. You can find ...

** I am not entirely sure whether the exercises increase over time (with new ones being added), but I will update the existing repository, should new exercises are added. What you will find in the ...

This repository contains SQL practice questions and solutions using SQLite3, focusing on datasets like IPL, movies, and Zomato. It includes Jupyter notebooks with problems and their corresponding ...

Ever tried to learn SQL, the query language that lets you poke at the innards of databases? Most tutorials start by having you create your own database, fill it with nonsense, and then run queries ...

If you work with data but find programs like Excel too limiting, learning SQL may be the next step on your data journey. This tutorial will show you the basics of SQL, a tool used by programmers, ...

The SQL Developer unit testing framework involves a set of sequential steps for each test case. The steps are as follows, including the user input for before the step is run and the framework ...