GraphQL is a modern and flexible way to build APIs that allows clients to request exactly the data they need, and nothing more. It provides a simple and powerful syntax for querying and mutating data, and is quickly gaining popularity as an alternative to REST. In this talk, we will dive into how to use GraphQL with SpringBoot, a popular Java-based framework for building web applications. We will cover setting up a GraphQL server, defining GraphQL schemas and types, and integrating GraphQL with a database. By the end of this talk, you will have a solid understanding of how to build a GraphQL API with SpringBoot and be able to start building your own GraphQL-powered applications.