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小77you:关于graph DB有哪些开源的东东,例如neo4j的。 #37

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haoawesome opened this issue Jul 31, 2014 · 5 comments
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@haoawesome
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@haoawesome
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@haoawesome
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@昊奋 是专家,已ping

@whfcarter
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Graph DB有两个分支,一个来自SW,主要以RDF triple store起家,这里包括Jena (SDB, TDB), Sesame (native store, in-memory store, 和RDB作为backend), MPI做的RDF-3X,以及如OpenLinks的Virtuoso以及Franz的AllegroGraph等。其中Virtuoso和AllegroGraph都是商用数据库,提供带有一定triple数限制的free edition,其他几个都是开源,且可定制的,后台的RDB往往以MySQL或postgresql来支持,他们往往支持SPARQL(类SQL的)查询语言;另一个分支来自NoSQL,主要以Property Graph作为底层数据模型,包括Neo4J,Titan,InfiniteGraph 和DEX等,其中Neo4J和Titan是开源的。Titan可支持各种后端数据库包括Hbase和Cassandra,他们往往支持Gremlin(一种图遍历语言)。在这些Graph DB选择时,一方面考虑是否符合你要使用的应用场景的数据规模,读写频度,查询复杂程度,以及本身数据库的维护代价和文档和社区的丰富成熟等因素。另外,我会在好东西传输门上分享一些图数据库benchmark的工作,你有兴趣也可以看看。

@haoawesome
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小77you 问:关于graph DB有哪些开源的东东。@昊奋 答:Graph DB有两个分支,一个来自SW,以RDF triple store起家,括Jena, Virtuoso, AllegroGraph等 。另一个分支来自NoSQL,以Property Graph作为底层数据模型,包括Neo4J,Titan等,导读http://t.cn/RPxPAnt 15个数据库 http://t.cn/RPxPAn5
http://www.weibo.com/5220650532/BggQIrfwF?ref=

@haoawesome
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感谢@whfcarter

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