What is GraphQL?

In this quick 2-minute video, you'll learn the basics of GraphQL and how it compares to REST APIs.

GraphQL is a query language that enables developers to retrieve the exact data they need from an API, rather than over-fetching or under-fetching data, while REST API requires multiple requests to retrieve the same data.

In this tutorial, you'll learn how to define a schema, create queries, and make requests to a GraphQL API.

Whether you're a beginner or just need a refresher, this tutorial will give you a solid understanding of GraphQL and how it compares to REST API in just two minutes.

Get ready to level up your API development skills!

More detail in our article - https://www.wallarm.com/what/what-is-graphql-definition-with-example

and look our another video: "How to Protect your GraphQL API": https://www.youtube.com/watch