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In this section, we will explore what GraphQL is, why it was created, and what problems it attempts to solve. It is important to understand the underlying reasons for GraphQL's existence as it will help us design better web APIs.
So, what is GraphQL? Let's list some of its main characteristics:
GraphQL provides a standard language for defining data, data types, and related data queries. You can think of GraphQL as roughly analogous to an interface that provides a contract. There's no code there, but you can still see what types and queries are available.
When we create an API using GraphQL, the same GraphQL language will be used to describe our data, its types, and queries no matter what programming language or operating system we use. Having a consistent and reliable representation of data across a wide variety of systems...