嵌入式NoSQL数据库 HyperGraphDB

     <p>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。 <img style="border-bottom:0pt;border-left:0pt;padding-bottom:0pt;padding-left:0pt;width:139px;padding-right:0pt;height:82px;border-top:0pt;border-right:0pt;padding-top:0pt;" border="0" alt="嵌入式NoSQL数据库 HyperGraphDB" src="https://simg.open-open.com/show/c1eb85d2961d6f9dc5cb6616aea4d98c.jpg" /> </p>    <p>主要特点：</p>    <ul>     <li>Powerful data modeling and knowledge representation.</li>     <li>Graph-oriented storage.</li>     <li>N-ary, higher order relationships (edges) between graph nodes.</li>     <li>Graph traversals and relational-style queries.</li>     <li>Customizable indexing.</li>     <li>Customizable storage management.</li>     <li>Extensible, dynamic DB schema through custom typing.</li>     <li>Out of the box Java OO database.</li>     <li>Fully transactional and multi-threaded, MVCC/STM.</li>     <li>P2P framework for data distribution.</li>    </ul>    <p><strong>项目主页：</strong><a href="http://www.open-open.com/lib/view/home/1322745570077" target="_blank">http://www.open-open.com/lib/view/home/1322745570077</a></p>