GB/T 45346-2025Information technology — Technical requirements for graph database management system (English PDF)

信息技术图数据库管理系统技术要求

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

February 28, 2025

Implementation date

September 1, 2025

Scope

GB/T 45346-2025 is the English-translated version of 信息技术图数据库管理系统技术要求.

GB/T 45346-2025 is the Chinese national standard covering a database that stores entities as vertices and relationships as edges — the reference architecture, the storage layer and the graph schema that constrains vertex, edge and property types, the graph computing and traversal, the query interfaces and the tools, the operation and maintenance requirements, and the character set and personal information handling that a system holding relationship data has to meet. It is written for the design, development, testing and evaluation of graph database systems. First edition, in force from 1 September 2025. Issued on 28 February 2025, it has been in force since 1 September 2025.

Document preview — GB/T 45346-2025

National Standard of the People's Republic of China

ICS: 35.240.01
Classification: L 70

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 Terms and definitions
3.1 Graph
3.2 graph database
3.3 Graph Database Management System
3.4 graph schema
3.5 Graph computing

1 Scope

This document defines the reference architecture of the graph database management system (hereinafter referred to as the "graph database system") and specifies the storage, computing, interfaces, tools, and operation and maintenance management requirements.

This document is applicable to the design, development, testing, and evaluation of graph database systems.

2 Normative references

GB/T 1988

GB 18030

GB/T 35273-2020

3 Terms and definitions

The following terms and definitions apply to this document.

3.1 Graph

A data structure that describes entities and their relationships using vertices and edges.

3.2 graph database

A non-relational database that uses a graph data model to store entities and their relationship information.

Note 1.The data model of a graph database consists of vertices and edges (i.e., relationships between vertices).

Note 2.Graph databases support functions such as graph query, graph traversal, and graph analysis, and are suitable for exploring and discovering complex relationships.

[Source. GB/T 37722-2019, 3.1, modified]

3.3 Graph Database Management System

A system for defining, building, manipulating, controlling, managing, and using graph databases.

3.4 graph schema

A framework for defining the types and relationships of vertices, edges, and their properties in a graph database, which provides support for graph data structures, types, and constraints.

Comprehensive description to ensure the consistency and completeness of graph data.

3.5 Graph computing

An abstract representation of the graph structure of data and computational techniques based on this data structure.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 19 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 1988

Editions of GB/T 45346

Edition	Title	Revision	Status
GB/T 45346-2025	Information technology - Technical requirements for graph database management system	current edition	Current

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