Further reading
It is important to note that GraphQL is a comprehensive query language and there are many features that we were unable to cover in this chapter. For example, GraphQL supports subscriptions, which enable real-time communication with the GraphQL API. To learn more about HotChocolate and GraphQL, please refer to the following resources:
In a microservice architecture, we can use Apollo Federation to create a GraphQL gateway. Apollo Federation can combine multiple GraphQL APIs into a single GraphQL API. We will not cover Apollo Federation here as it is out of the scope of this book. To learn more about Apollo Federation, please refer to the following resources:
