Java中的图数据库（Neo4J除外） [英] Graph Database in Java (other than Neo4J)

问题描述

问候，

除了Neo4J，还有任何开源图表数据库

注意： 为什么不Neo4J？

Neo4J是开源的，但计算原语（节点数，关系和属性）。如果您将其用于商业用途。并没有任何直接的定价信息在官方网站。所以可能有潜在的供应商锁定（虽然我刚刚开始我的公司，没有预算在软件上花钱）。所以这是不可选择的。

NOTE: Why not Neo4J?
Neo4J is opensource, but counts primitives (number of nodes,relationships & properties). If you are using it for commercial use. And does not have any straight forward information of pricing on official website. so there can be potential vendor lock-in (Although I have just started my company, and don't have budget to spent money on software anyway.) so It is out of option.

谨慎，

推荐答案

如RobV所说，如果你的图表可以表示任何自定义格式， a href =http://www.w3.org/RDF/ =noreferrer> RDF 或 DOT语言，你很幸运！以下是您可以选择的各种选项：

As RobV said, if your graphs can be represented in just about any custom format such as RDF or DOT language, you're in luck! Here's various options you have:

• RDF： Jena - 被认为是事实上的RDF for Java的实现，但它有它的怪事，如重复使用迭代器。


• RDF：Protégé - 如果你不使用Jena（即使你会），但想使用RDF，Protégé是你的工具。它基本上是一个真正做得很好的本体编辑器，使得处理图形数据变得轻而易举。它还使用类似于Eclipse的插件层次结构，并且有很多插件可供使用，因此您可以插入 OWL


• DOT： GraphViz - 另一个非常流行工具，GraphViz可以从DOT语言生成图形。

• RDF: Jena - Considered to be the de facto implementation of RDF for Java, however it has it's oddities such as heavy usage of Iterators.
• RDF: Protégé - If you don't use Jena (and even if you would) but would like to use RDF, Protégé is the tool for you. It's basically a really well done ontology editor which makes handling the graph data a breeze. It also uses a plugin hierarchy similar to Eclipse and there's loads of plugins available so you can plugin stuff like OWL ontologies easily.
• DOT: GraphViz - Another very popular tool, GraphViz can generate graphs from DOT language. Very powerful, a bit tricky to learn but also potentially all you need.

当然，如果它符合你公司的资料，你可以开发自己开始销售它作为产品。

Of course if it fits your company's profile, you could develop your own and start selling it as a product.

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