
HyperGraphDB
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Database for storing strongly typed directed hypergraphs
Database for storing strongly typed directed hypergraphs
37 followers
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YUP, HyperGraphDB supports JSON document storage (*), just like MongoDB, is transactional, unlike MongoDB which isn't, and the documents are actually graphs, therefore all interlinked through the graph structure transparently, so you can match up any structural patterns.
http://java.dzone.com/articles/you-definitely-shouldnt-use?mz=36885-nosql
(*) http://hypergraphdb.org/learn?page=Json&project=hypergraphdb
http://java.dzone.com/articles/you-definitely-shouldnt-use?mz=36885-nosql
(*) http://hypergraphdb.org/learn?page=Json&project=hypergraphdb
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This paper develops an extension to SPARQL supporting graph paths and "folders" (essentially subgraphs) called FPSPARQL, and then does some common practical queries comparing performance with SPARQL and HyperGraphDB circa 2010. It would be interesting to run their performance tests with the latest version of HyperGraphDB, in particular using the subgraph implementation.
http://arxiv.org/abs/1211.5817
#hypergraphdb #nosq #programming #semanticweb
http://arxiv.org/abs/1211.5817
#hypergraphdb #nosq #programming #semanticweb
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A few Scala hacks to make it easier to work with the HyperGraphDB API: implicit graph object, handle dereferencing and "foreach" iterable traversals.
#hypergraphdb #nosql #programming #scala
http://scalahypergraph.blogspot.de/2012/12/a-shift-of-perspective-hacking.html
#hypergraphdb #nosql #programming #scala
http://scalahypergraph.blogspot.de/2012/12/a-shift-of-perspective-hacking.html
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eValhalla 2nd iteration - basic user management with login and registration as well as a simple generic CRUD data service. #hypergraphdb #nosql #angularjs #restlet #scala #json
http://kobrix.blogspot.com/2012/10/evalhalla-setup.html
http://kobrix.blogspot.com/2012/10/evalhalla-setup.html
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That's a pretty old post, republished by DZone recently.
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