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The only native GraphQL graph database built for the cloud.

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Turn your siloed data into real-time insights.

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#1 graph database on GitHub.

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Open source key-value store

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Open source Go caching library

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From GraphQL Basics to Building an App

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An Interactive Dgraph Demo

The ultimate guide to graph databases

The ultimate guide to GraphQL

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To optimize your experience, the interactive tutorial is only available on desktop.

Dgraph GraphQL Tour

Basic

Graphs as results

The last query returned some data, but the result wasn’t very interesting, nor did it teach us much about graphs.

In Dgraph and GraphQL, queries return graphs, not tables or lists of data.

A query is executed against a graph and the result is a subset of the queried graph.

Let’s improve the query to return Alice, along with her network of friends. Run the query to see the results.

In the results you will notice that the graph contains the age of Alice, but does not include the age of any of Alice’s friends. This is because we only requested this field for Alice and not on the nodes found on the friends edge.

Something to try: Alice also owns a pet, find it and its name. The ownsPets edge can help you here.

Dgraph GraphQL Tour

An interactive tutorial with real queries and real results, designed to run on Chrome on your machine.

Modules

. GraphQL Introduction . GraphQL Basic Features . GraphQL Schema . GraphQL Search . GraphQL Data and More Data . DQL Introduction . DQL Basic Features . DQL Schema . DQL Data and More Data . DQL Query Blocks and Variables . DQL Search

GraphQL Basic Features

Here you'll learn the basics of how to query graph data from Dgraph using GraphQL, and how to use and interpret the results.

Module Breakdown

2.1. Hello World 2.2. Graphs as results 2.3. Data types, Schema and Type System 2.4. Queries describe graphs 2.5. Functions and filtering 2.6. Logical Connectives (and, or, & not) 2.7. Sort Query Results 2.8. Pagination (first and offset) 2.9. Count 2.10. How Dgraph Search Works 2.11. The has Function 2.12. Aliases 2.13. Cascade 2.14. Comments 2.15. Congratulations
GraphQL
http://localhost:8080
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Response