V2EX graphdatabase

Graph Database

定义 Definition

图数据库:一种以“图(节点 + 边 + 属性)”为核心数据模型的数据库,擅长表示与查询复杂关系网络(如社交关系、推荐系统、风控关系链、知识图谱等),常用图遍历来高效找出多跳关系。

发音 Pronunciation

/rf detbes/

例句 Examples

A graph database stores data as nodes and relationships.
图数据库把数据存成节点和关系。

To detect fraud, the team used a graph database to traverse multi-step connections between accounts, devices, and transactions.
为识别欺诈,团队用图数据库遍历账户、设备和交易之间的多跳关联。

词源 Etymology

“Graph”源自表示“图、图形、关系结构”的概念(来自希腊语 graphein,意为“书写/描画”),在计算机科学中发展为“图论”的“图”;“Database”由“data(数据)+ base(基地/底座)”构成。合起来“graph database”即“以图结构组织与存储数据的数据库”。

相关词 Related Words

文学与著作 Literary Works

  • Graph Databases(Ian Robinson, Jim Webber, Emil Eifrem)
  • Designing Data-Intensive Applications(Martin Kleppmann)
  • Neo4j in Action(Joachim Taylor)
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