GraphQL

5 articles

GraphQL Batched Queries

Learn how GraphQL batched queries reduce client-server round trips by combining multiple queries into a single request to improve application performance.

GraphQLAPI DesignPerformance OptimizationQuery BatchingWeb Development

GraphQL Federation

Learn how to use GraphQL Federation to unify multiple microservices into a single queryable API with Apollo Gateway and the @key directive.

GraphQLAPI DesignMicroservicesBackend DevelopmentFederation

GraphQL from Multiple Data Sources

Learn four proven techniques for fetching data from multiple sources using GraphQL: resolvers, federation, schema stitching, and batched queries.

GraphQLData IntegrationAPI DesignResolversSchema Stitching

GraphQL Resolver Functions

Learn how to implement GraphQL resolver functions that fetch data from multiple sources like SQL databases, REST APIs, and MongoDB.

GraphQLresolversAPI developmentdatabase integrationbackend

GraphQL Schema Stitching

Learn how to combine multiple GraphQL schemas into a single unified API using schema stitching with graphql-tools and makeExecutableSchema.

GraphQLSchema DesignAPI IntegrationBackend Development