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Robust service-based semantic querying to distributed heterogeneous databases
Citation
Buil-Aranda, C. and Corcho, Oscar and Krause, Amy (2009). Robust service-based semantic querying to distributed heterogeneous databases. In: "20th International Workshop on Database and Expert Systems Application, DEXA2009", 31/08/2009 - 04/09/2009, Linz, Austria. ISBN 978-0-7695-3763-4.
Description
| Title: | Robust service-based semantic querying to distributed heterogeneous databases |
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| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Article) |
| Event Title: | 20th International Workshop on Database and Expert Systems Application, DEXA2009 |
| Event Dates: | 31/08/2009 - 04/09/2009 |
| Event Location: | Linz, Austria |
| Title of Book: | Proceedings of the 20th International Workshop on Database and Expert Systems Application, DEXA2009 |
| Date: | 2009 |
| ISBN: | 978-0-7695-3763-4 |
| Subjects: | |
| Freetext Keywords: | RDB2RDF, RDF, WSRF, ontology |
| Faculty: | Facultad de Informática (UPM) |
| Department: | Inteligencia Artificial |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
The amount of semantic data on the Web has increased exponentially in the last years. One of the main reasons for this is the use of RDB2RDF systems, which generate RDF data from relational databases. Most of the work on these systems has focused on increasing the expressivity of query languages, analyzing their coverage over databases and generating sound, complete and efficient query plans. However, there are still important problems associated to them, especially in terms of robustness and in the handling of data distribution. In this paper we describe how we have integrated one RDB2RDF system (ODEMapster) with OGSA-DAI in order to overcome these problems.
More information
| Item ID: | 5445 |
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| DC Identifier: | https://oa.upm.es/5445/ |
| OAI Identifier: | oai:oa.upm.es:5445 |
| Official URL: | http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5337545 |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 16 Dec 2010 09:33 |
| Last Modified: | 20 Apr 2016 14:15 |
