API / GraphQL Interview Questions
What is GraphQL?
GraphQL is a new API standard designed and developed by Facebook. It is an open-source server-side technology that is now maintained by a large community of companies and individuals worldwide. It is also an execution engine that works as a data query language and used to fetch declarative data.
GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data. GraphQL provides a complete and understandable description of the data in your API, gives clients the power to ask for exactly what they need and nothing more, makes it easier to evolve APIs over time, and enables powerful developer tools.
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