GraphQL Interview Questions Your Guide to Success
GraphQL is a modern API query language enabling clients to request exactly what they need. Jobpe offers interview questions covering schemas, queries, mutations, and subscriptions.
graphql
- API
What is GraphQL and how does it differ from REST?
GraphQL is a query language for APIs that allows clients to request exactly the data they need, unlike REST which...
Describe how GraphQL enables efficient data fetching.
Clients specify exactly what data they need, reducing over-fetching and under-fetching of data.
What are the differences between queries, mutations, and subscriptions?
Queries fetch data, mutations modify data, and subscriptions listen for real-time updates.
API
What is GraphQL and how does it differ from REST?
GraphQL is a query language for APIs that allows clients to request exactly the data they need, unlike REST which often returns fixed data structures.
Describe how GraphQL enables efficient data fetching.
Clients specify exactly what data they need, reducing over-fetching and under-fetching of data.
What are the differences between queries, mutations, and subscriptions?
Queries fetch data, mutations modify data, and subscriptions listen for real-time updates.
