2 Replies Latest reply on Mar 6, 2014 7:47 PM by HansC

    Any JPA support in Oracle RDF DB?

    HansC
    HansC Mar 5, 2014 7:02 PM

      I see EclipseLink has JPA extension to support Oracle Spatial Graph. Does it support RDF graph database?

       

      Thanks.

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        • 1. Re: Any JPA support in Oracle RDF DB?
          alwu-Oracle
          alwu-Oracle Mar 6, 2014 5:07 PM (in response to HansC)

          Hi,

           

          We haven't spent much time on JPA extension to RDF Graph data stored in Oracle Database. Are there any

          specific features you need?

           

          To operate RDF Graph data from the Java layer, we recommend functions and APIs provided in Jena/Jena Adapter.

           

          Hope it helps,


          Zhe Wu

          1 person found this helpful
          • 2. Re: Any JPA support in Oracle RDF DB?
            HansC
            HansC Mar 6, 2014 7:47 PM (in response to alwu-Oracle)

            We have persistent layer implemented by JPA. I understand JPA came out with relational DB in mind. But I believe this is an important feature which graph DB needs to consider if it want to be adopted widely. Neo4j has some sort of JPA support. Oracle EclipseLink already has extension to the spatial graph data. Empire http://github.com/clarkparsia/Empireis an implementation of the JPA for RDF and the Semantic Web. I wish Oracle has similar thing as soon as possible.

             

            Thanks.