[Solved] Given this GraphQL query:{ book { title author { name } } }What data will the query return? — Ans: Book titles and author names | GraphQL

GraphQL - Queries

Given this GraphQL query:

{ book { title author { name } } }

What data will the query return?

AOnly the book titles

BAll book and author details

CBook titles and author names

DOnly author names

Step-by-Step Solution

Solution:

Step 1: Analyze requested fields
The query asks for title of book and inside author it asks for name.
Step 2: Determine returned data
It returns book titles plus the names of their authors only, no other details.
Final Answer:
Book titles and author names -> Option C
Quick Check:
Requested fields = title + author name [OK]

Quick Trick: Look inside braces to see exactly what fields are requested [OK]

Common Mistakes:

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