[Solved] You are tasked with creating an API that enables clients to request nested related data and specify exactly which fields to retrieve, minimizing... Which API style is most suitable and why? | Rest API

Rest API - REST API Fundamentals

You are tasked with creating an API that enables clients to request nested related data and specify exactly which fields to retrieve, minimizing over-fetching. Which API style is most suitable and why?

AREST, because it supports batch requests natively for nested data.

BSOAP, because it uses strict contracts ensuring all data is always returned.

CREST, because it uses multiple endpoints to fetch related resources separately.

DGraphQL, because it allows clients to specify nested queries and select precise fields.

Step-by-Step Solution

Solution:

Step 1: Identify API requirements
Clients need nested data and precise field selection to avoid over-fetching.
Step 2: Compare API styles
GraphQL supports nested queries and field selection in a single request.
Step 3: Evaluate REST and SOAP
REST requires multiple calls or over-fetching; SOAP returns fixed data per contract.
Final Answer:
GraphQL, because it allows clients to specify nested queries and select precise fields. -> Option D
Quick Check:
GraphQL excels at flexible, nested, and precise data fetching [OK]

Quick Trick: GraphQL enables nested, precise queries in one request [OK]

Common Mistakes:

Assuming REST supports nested queries in one call
Believing SOAP returns flexible data sets
Thinking REST batch requests handle nested data well

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More Rest API Quizzes

Which API style is most suitable and why?

Step 1: Identify API requirements

Step 2: Compare API styles

Step 3: Evaluate REST and SOAP

Final Answer:

Quick Check:

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