What are the performance differences between REST and GraphQL?

What are the performance differences between REST and GraphQL?

REST and GraphQL have different performance characteristics. REST typically requires multiple requests to fetch related resources, while GraphQL allows you to retrieve all necessary data in a single request.

Can you explain how that affects loading times?

Sure! With REST, loading times can increase due to multiple round trips to the server. GraphQL can reduce loading times by minimizing the number of requests needed.

Are there any scenarios where REST might be better?

Yes, REST can be more efficient for simple CRUD operations and when caching is a priority, as it leverages HTTP caching mechanisms effectively.

What about error handling in both?

In REST, errors are typically handled through HTTP status codes, while GraphQL uses a more detailed error object in the response, allowing for more granular error handling.