Coding Tutorials

SQL Cookbook

SQL Cookbook contains quick solutions and techniques to solve specific problems along with explanations. Also available are short snippets of code that can be easily applied/modified to projects.

LeetCode SQL Solutions

There are lots of great tutorials out there teaching you how to write SQL queries. Once you have learned enough SQL Syntax, it is important to put your SQL skills into practice. SQL questions on LeetCode are perfect for levelling up your SQL skills by giving you a good hands on experience on solving real world SQL questions.

LeetCode Python Solutions

There are many excellent Python tutorials online. Practicing coding questions on platforms such as LeetCode or HackerRank is a good way to master the language by solving problems in different categories.