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GraphQL is a great technology for microservices because you can use it as a data layer for these microservices.
One use case is to combine the data from all these services into a single, unified API.
But building this data layer can be very time-consuming since you need to connect the microservices into one schema. In this post, you'll learn step-by-step how to build a data layer for microservices with GraphQL in a declarative way.