# Glossary - [Product](#product) - [Actions](#actions) - [Data connectors](#data-connectors) - [Event triggers](#event-triggers) - [GDW](#gdw) - [GraphQL Data Wrappers](#graphql-data-wrappers) - [Metadata](#metadata) - [Relationships](#relationships) - [Relay](#relay) - [Remote relationships](#remote-relationships) - [Source](#source) - [Schema cache](#schema-cache) - [GraphQL](#graphql) - [Introspection](#introspection) - [Mutations](#mutations) - [Queries](#queries) - [Query root](#query-root) - [Schema](#schema) - [Subscriptions](#subscriptions) - [Livequeries](#livequeries) - [Haskell](#haskell) - [Existential types](#existential-types) - [Implementation](#implementation) - [Field](#field) - [IR](#ir) - [Parser](#parser) - [RQL](#rql) ## Product ### Actions ### Data connectors ### Event triggers ### GDW See [GraphQL Data Wrappers](#graphql-data-wrappers). ### GraphQL Data Wrappers Original name of [Data connectors](#data-connectors). ### Metadata ### Relationships ### Relay ### Remote relationships ### Source ### Schema cache ## GraphQL See the [spec](http://spec.graphql.org/June2018). ### Introspection ### Mutations ### Queries ### Query root ### Schema ### Subscriptions ### Livequeries See [Subscriptions](#subscriptions). ## Haskell ### Existential types ## Implementation ### Field ### IR ### Parser ### RQL