Practical GraphQL - Become a GraphQL Ninja - Student Challenge: Create a type relationship

The video tutorial explains how to create and reverse type relationships between cars and users using GraphQL. It guides viewers on adding car types to users, enabling a two-way relationship. The tutorial encourages reviewing previous implementations to understand the process better.

What is the significance of having a two-way relationship in GraphQL?

What should you do to understand the implementation of the previous relationship?