Query Types
Query in GraphQL is used to fetch data from APIs. A query in GraphQL schema may or may not contain a “mutation” type field. Query Types are same as Object Types and these query Types defines the entry point for every query. In Query Type, a request is made from the client side to the GraphQL server.
Syntax:
type Query {
field_name1: data_type
field_name2: data_type
field_name2(parameter1:data_type, parameter2: data_type,......parameterN:data_type): data_type
}
Example:
type Query {
about: String
}
Types in GraphQL
GraphQL is a strongly typed query language used as a manipulative language for various APIs. It is also called a query language for APIs. GraphQL also helps to describe our data. GraphQL services can run in any language In this, Types are the fundamental concepts that define various data types present in GraphQL and It is also used to define the schema using different data types. There are multiple types in GraphQL.