| Publisher | Johannes Kepler University Linz | ||
|---|---|---|---|
| Format | 241.1KB PDF | Date added | 10 Mar 2008 |
| Topics | Web Services, Middleware, Voice - Data Integration | ||
| Downloads | 1 | ||
In this contribution a system is presented, which provides access to distributed data sources using Semantic Web technology. While it was primarily designed for data sharing and scientific collaboration, it is regarded as a base technology useful for many other Semantic Web applications. The proposed system allows retrieving data using SPARQL queries, data sources can register and abandon freely, and all RDF Schema or OWL vocabularies can be used to describe their data, as long as they are accessible on the Web. Data heterogeneity is addressed by RDF-wrappers like D2R-Server placed on top of local information systems. A query does not directly refer to actual endpoints, instead it contains graph patterns adhering to a virtual data set.
Did you find this white paper useful?
5 out of 9 users found this white paper useful
Related white papers
Documentum: Publish Content Once, Use Many Times on BEA WebLogic Portal
Documentum's Web publishing processes and information technology (IT) infrastructure have not always been unified. As a result, content owners found themselves publishing information several times to accommodate different audiences served...
Think Globally, Act Locally: Targeting New Customers with Geolocation
When it comes to content, "one size fits all" used to be the norm and web traffic was measured in "hits". No longer. Companies that are leading the...
Learn how Performance Metrics for Telcomm Expense Management Drive new ROIs and SLAs
Metrics that force organizations to think about service level agreements and measurements differently Learn how new high performance telecom expense management solutions will increase your ROI. Watch "Learn how Performance...
Connecting everything with Smart SOA Connectivity and Integration
Tune in to this webcast to hear how Liverpool, one of Mexico's most important retailers, was able to reduce costs and streamline information by moving from an inefficient point-to-point integration...
Increase Reliability with IBM WebSphere File Transfer Edition (FTE)
"Does your organization still use FTP software? Did you know these links require 3 to 4 times more time and effort to build and maintain versus SOA-based Application Integration projects?...
Streamline core business processes with IBM WebSphere MQ
In today's constantly changing business environment, it is essential for applications and business processes to remain connected and integrated. View this interactive PDF and see how IBM WebSphere® MQ provides...
Market-Leading Data-Modeling Tools: Research Report from the Burton Group
The Burton Group provides an in-depth research report on Market-Leading Data-Modeling Tools. According to their research, basic data modeling tools have become commoditized - basic features are yesterday's...
