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766 high scalability-2010-01-26-Product: HyperGraphDB - A Graph Database


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Introduction: With the success of Neo4j as a graph database in the NoSQL revolution, it's interesting to see another graph database, HyperGraphDB , in the mix. Their quick blurb on HyperGraphDB says it is a: general purpose, extensible, portable, distributed, embeddable, open-source data storage mechanism. It is a graph database designed specifically for artificial intelligence and semantic web projects, it can also be used as an embedded object-oriented database for projects of all sizes. From the NoSQL Archive the summary on HyperGraphDB is: API: Java (and Java Langs), Written in: Java ,  Query Method: Java or P2P, Replication: P2P , Concurrency: STM , Misc: Open-Source, Especially for AI and Semantic Web. So it has some interesting features, like software transactional memory and P2P   for data distribution , but I found that my first and most obvious question was not answered: what the heck is a hypergraph and why do I care? Buried in the tutorial was: A HyperGraphD


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1 With the success of Neo4j as a graph database in the NoSQL revolution, it's interesting to see another graph database, HyperGraphDB , in the mix. [sent-1, score-0.834]

2 Their quick blurb on HyperGraphDB says it is a: general purpose, extensible, portable, distributed, embeddable, open-source data storage mechanism. [sent-2, score-0.148]

3 It is a graph database designed specifically for artificial intelligence and semantic web projects, it can also be used as an embedded object-oriented database for projects of all sizes. [sent-3, score-1.197]

4 So it has some interesting features, like software transactional memory and P2P   for data distribution , but I found that my first and most obvious question was not answered: what the heck is a hypergraph and why do I care? [sent-5, score-0.333]

5 Buried in the tutorial was: A HyperGraphDB database is a generalized graph of entities. [sent-6, score-0.598]

6 The generalization is two-fold: Links/edges "point to" an arbitrary number of elements instead of just two as in regular graphs  Links can be pointed to by other links as well. [sent-7, score-0.552]

7 OK, but I wish there was some explanation of why this is valuable. [sent-8, score-0.083]

8 What can I do with it that I can't do with normal graphs? [sent-9, score-0.069]

9 Given that there have been concerns over the complexity of the API this would seem a natural topic to cover. [sent-10, score-0.242]

10 I assume it's cool, it sounds cool, but I would like to know why :-) In any case it looks like an interesting product to take a look at. [sent-11, score-0.168]


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