Library/Networking & Protocols/What is GraphQL? Is it a replacement for the REST API
Networking & Protocols

What is GraphQL? Is it a replacement for the REST API

GraphQL addresses the problem of over-fetching and under-fetching data common in REST APIs by allowing clients to specify exactly what data they need. It introduces complexities related to query optimization and security that must be carefully managed.

Query LanguageSchema Definition Language (SDL)ResolversN+1 ProblemQuery Complexity AnalysisData FetchingType SystemHTTP

Practice this topic with AI

Get coached through this concept in a mock interview setting

Start Practice
What is GraphQL? Is it a replacement for the REST API diagram

What is GraphQL? Is it a replacement for the REST API - System Design Diagram

Ready to practice?

Our AI coach will quiz you on this topic and give real-time feedback

Practice This Topic