Of course it does, because GraphQL allows you to roll up queries for separate entities and get the data back for those in a single HTTP request. And that capabi

Of course it does, because GraphQL allows you to roll up queries for separate entities and get the data back for those in a single HTTP request. And that capability is something Relay and Apollo take advantage of. In this way a component can reference only the data it needs and the query rollup and caching happens automatically.