Quiz: Advanced GraphQL
Test yourself on what you have learned about advanced GraphQL.
We'll cover the following...
We'll cover the following...
Technical Quiz
1.
What problem is solved by the DataLoader pattern?
A.
It provides a unified access layer for different databases
B.
It allows parallelizing GraphQL resolvers serving a single request
C.
It allows reducing the number of requests when building a GraphQL response
D.
It caches data from previous requests and uses cached data to serve new requests
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