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Adapters and Plugins



Jena Adapter for Oracle Database 11g

Updated: 10-November-2011

The Jena Adapter for Oracle Database (Jena Adapter) provides a feature rich Java-based interface to Oracle Database Semantic Technologies that implements the well-known Jena Graph, Model, BulkUpdateHandler, and DatasetGraph APIs. It supports SPARQL 1.1 and geo SPARQL queries. It runs on WebLogic Server.

  • Release 11.2.0.3 requires Oracle Database 11.2.0.3 (or release 11.2.0.2 and patch 9825019: SEMANTIC TECHNOLOGIES 11G R2 FIX BUNDLE 3 for release 11.2.0.2), ARQ 2.8.8, Jena 2.6.4, Joseki 3.4.4, and JDK 1.6. It includes the enhancements in release 11.2.0.2 and adds more enhancements, including support for: named graphs for Java APIs and Joseki Web service endpoints, SPARQL 1.1, options for entailment calls, analytical functions for RDF data, improved OntModel support, JSON format support for SPARQL query responses and virtual models. The same SPARQL Gateway feature as that in Release 11.2.0.2 is included as well.
  • Release 11.2.0.2 requires Oracle Database 11.2.0.2, ARQ 2.8.5, Jena 2.6.3, Joseki 3.4.2, and JDK 1.6. It introduces a SPARQL Gateway feature that makes semantic data (RDF/OWL/SKOS) easily available to applications that operate on relational and XML data, such as Oracle Business Intelligence Enterprise Edition (OBIEE) 11g. It also introduces mid tier caching, binding variables, optimized join methods for federated queries, bulk loading of RDF documents and direct loading of RDFa from any Web site into the Oracle Database RDF store.

Documentation for Jena Adapter can be accessed in Chapter 7 of the Semantic Technologies Developer's Guide.

Available downloads are:


Sesame Adapter for Oracle Database 11g Release 2

16-April-2010

The Sesame Adapter for Oracle Database 11g Release 2 integrates the popular Sesame Java APIs with Oracle Database Semantic Technologies. Sesame, created by OpenRDF (http://www.openrdf.org/), is an open source framework for storage, inferencing and querying of RDF data. The Sesame Adapter provides a Java API for interacting with semantic data stored in Oracle Database by implementing various interfaces of the Sesame Storage and Inference Layer (SAIL) API. It also provides integration with the following Sesame tools: Sesame Server, Sesame Console, and OpenRDF Workbench. Sesame version 2.3.1 and JDK 6 are required. Please see the Semantic Technologies Developer's Guide for details.

 

Cytoscape Plugin

6-August-2012

This is a no-cost plugin for the cytoscape program ( www.cytoscape.org). The plugin enables a read/write interface between Oracle Database and the cytoscape program. In addition, it also enables some network analysis functions from cytoscape. The README.txt file within the zipfile has instructions for installing and using this plugin.(Includes support for OS authentication.)



Other Downloads



Oracle Database 11g Release 2 Semantic Technologies Download


This download may be needed to update Oracle Database 11.2.0.1.0 with the latest Semantic Technologies components if the new Semnatic Technologies features described in the Oracle Database Semantic Technologies Developer's Guide 11g Release 2 are not available after the Oracle Spatial 11g Release 2 upgrade is completed.