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GraphQL Quiz Practice
Active Recall Drill Session
← Exit Session
Question 1 of 1
hard
GraphQL
In the _entities query mechanism confirmed via real execution, what does the router send to a subgraph to resolve an entity reference?
A
The complete entity data, redundantly
B
A representations argument containing just the __typename and key fields (like id) for each entity that needs resolving
C
A raw SQL query
D
Nothing — entities resolve automatically with no query involved
Check Answer