SPARQL over Online Databases - DBpedia Association
Querying DBpedia The DBpedia data set enables some astonishing queries against Wikipedia data to be answered. You can query the DBpedia data set online via a SPARQL endpoint (described on this page) and as Linked Data. Public SPARQL Endpoint A public SPARQL endpoint for querying the DBpedia data set is at http://dbpedia.org/sparql.  OpenLink Virtuoso serves as both the back-end database SPARQL que
LargeTripleStores - W3C Wiki
This page is for references to signed quotes of deployments of large triples stores rather than predictions of what some software might scale to. (Ordered by reported triple/quad counts in descending order) Oracle Spatial and Graph with Oracle Database 12c (1.08 T) LUBM 4400K: 1.08 Trillion triples were loaded, inferred and queried executing the Lehigh University Benchmark (LUBM) on an Oracle Exad
Category:RDF store - semanticweb.org
An RDF store (or triple store) is a system for storing and managing RDF data, and thus a special kind of Semantic Web tool. Latest releases The following tools from that category have been released most recently. You can also subscribe to the RSS feed of tool releases to be notified of new releases. RedStore (Version 0.4, 22 April 2010)HyperGraphDB (Version 1.0, 22 April 2010)Bigdata (Version 0.8
OpenLink Software: Virtuoso Homepage
As a combined multi-model DBMS and Data Virtualization platform, Virtuoso enables fast and flexible integration of data across APIs, Various Data Formats, and DBMS platforms without compromising security, performance, or deployment platform options. OpenLink Virtuoso is an innovative platform that intertwines open standards for Data Access, Integration, and Management with the transformative poten
Bigdata
Bigdata(R) is an open-source scale-out storage and computing fabric supporting optional transactions, very high concurrency, and very high aggregate IO rates. Bigdata was designed from the ground up as a distributed database architecture optimized for very high aggregate IO rates running over clusters of 100s to 1000s of machines, but can also run in a single-server mode. Bigdata offers a distribu
4store - Scalable RDF storage
4store is a fast, scalable clustered RDF database4store, an efficient, scalable and stable RDF database 4store was designed by Steve Harris and developed at Garlik to underpin their Semantic Web applications. It has been providing the base platform for around 3 years. At times holding and running queries over databases of 15GT, supporting a Web application used by thousands of people.
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Sindice - The semantic web index
FactForge.net
Ontotext GraphDB
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