Ask a Question Dgraph Query Language Dgraph Query Language (DQL) is Dgraph’s proprietary language to add, modify, delete and fetch data. Quick Start A quick start guide to run DQL queries and mutations. Tutorials Get Started with Dgraph alongside a series of tutorials Dgraph Query Language A reference guide for Dgraph query language Tips and Tricks A list of commonly used DQL query snippets Clients Dgraph clients in various programming languages Mutations Adding and removing data in Dgraph Predicate types Predicate indexing Node types