GraphQL with ASP.NET Core (Part- I : Hello World)

Tired of REST? Let's talk about GraphQL. GraphQL provides a declarative way in which you can fetch data from the server. You can read about every bit of goodness that is baked into GraphQL in the official site. However, in this series of blog posts, I'm going to deal with ASP.NET Core and will show how you can integrate GraphQL with it and use it as a query language for your API.