Skip to content

Welcome to NebulaGraph 3.5.0 Documentation


This manual is revised on 2024-3-19, with GitHub commit c34cd3b752.


In the version of NebulaGraph 3.2, the vertex without tags is allowed. But since NebulaGraph 3.3.0, the vertex without tags is not supported by default.

NebulaGraph is a distributed, scalable, and lightning-fast graph database. It is the optimal solution in the world capable of hosting graphs with dozens of billions of vertices (nodes) and trillions of edges (relationships) with millisecond latency.

Getting started

Release notes

Other Sources

Symbols used in this manual


Additional information or operation-related notes.


Cautions that need strict observation. If not, systematic breakdown, data loss, and security issues may happen.


Operations that may cause danger. If not observed, systematic breakdown, data loss, and security issues will happen.


Operations that merit attention as for performance enhancement.


Frequently asked questions.


The compatibility notes between nGQL and openCypher, or between the current version of nGQL and its prior ones.


Differences between the NebulaGraph Community and Enterprise editions.

Modify errors

This NebulaGraph manual is written in the Markdown language. Users can click the pencil sign on the upper right side of each document title and modify errors.

Last update: January 6, 2023