HyperGraphDB嵌入式NoSQL数据库

HyperGraphDB 是一个可用于一般应用环境下的强大的存储系统，基于 directed hypergraphs 理论构建，提供持久化的内存模型设计、AI 和语义网络，可作为 Java 项目的嵌入式面向对象数据库或者图形数据库、或者是 NoSQL 数据库。

主要特点：

• Powerful data modeling and knowledge representation.


• Graph-oriented storage.


• N-ary, higher order relationships (edges) between graph nodes.


• Graph traversals and relational-style queries.


• Customizable indexing.


• Customizable storage management.


• Extensible, dynamic DB schema through custom typing.


• Out of the box Java OO database.


• Fully transactional and multi-threaded, MVCC/STM.


• P2P framework for data distribution.

JavaDoc: http://www.hypergraphdb.org/docs/javadoc/index.html