D2RQ – Treating Non-RDF Databases as Virtual RDF Graphs
D2RQ – Treating Non-RDF Databases as Virtual RDF Graphs | |
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D2RQ – Treating Non-RDF Databases as Virtual RDF Graphs
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Bibliographical Metadata | |
Year: | 2004 |
Authors: | Christian Bizer, Andy Seaborne |
Venue | ISWC |
Content Metadata | |
Problem: | No data available now. |
Approach: | No data available now. |
Implementation: | No data available now. |
Evaluation: | No data available now. |
Contents
Abstract
As Semantic Web technologies are getting mature, there is a growing need for RDF applications to access the content of huge, live, non-RDF, legacy databases without having to replicate the whole database into RDF. In this poster we present D2RQ, a declarative language to describe mappings between application-specific relational database schemata and RDF-S/OWL ontologies. D2RQ allows RDF applications to treat non-RDF relational data- bases as virtual RDF graphs, which can be queried using RDQL.
Conclusion
D2RQ offers a flexible, easy-to-use access mechanism to non-RDF databases. It allows the integration of legacy databases into the data access architecture currently standardized by the W3C Data Access Working Group
Future work
No data available now.
Approach
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Implementations
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Research Problem
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Evaluation
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Access API | No data available now. + |
Event in series | ISWC + |
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Has Challenges | No data available now. + |
Has DataCatalouge | {{{Catalogue}}} + |
Has Description | No data available now. + |
Has Dimensions | No data available now. + |
Has DocumentationURL | http://No data available now. + |
Has Downloadpage | http://No data available now. + |
Has Evaluation | No data available now. + |
Has EvaluationMethod | No data available now. + |
Has ExperimentSetup | No data available now. + |
Has GUI | No + |
Has Hypothesis | No data available now. + |
Has Implementation | No data available now. + |
Has InfoRepresentation | No data available now. + |
Has Limitations | No data available now. + |
Has NegativeAspects | No data available now. + |
Has PositiveAspects | No data available now. + |
Has Requirements | No data available now. + |
Has Results | No data available now. + |
Has Subproblem | No data available now. + |
Has Version | No data available now. + |
Has abstract | As Semantic Web technologies are getting m … As Semantic Web technologies are getting mature, there is a growing need for RDF applications to access the content of huge, live, non-RDF, legacy databases without having to replicate the whole database into RDF. In this
F graphs, which can be queried using RDQL. +poster we present D2RQ, a declarative language to describe mappings between application-specific relational database schemata and RDF-S/OWL ontologies. D2RQ allows RDF applications to treat non-RDF relational data- bases as virtual RDF graphs, which can be queried using RDQL. |
Has approach | No data available now. + |
Has authors | Christian Bizer + and Andy Seaborne + |
Has conclusion | D2RQ offers a flexible, easy-to-use access mechanism to non-RDF databases. It allows the integration of legacy databases into the data access architecture currently standardized by the W3C Data Access Working Group + |
Has future work | No data available now. + |
Has motivation | No data available now. + |
Has platform | No data available now. + |
Has problem | No data available now. + |
Has relatedProblem | No data available now. + |
Has vendor | No data available now. + |
Has year | 2004 + |
ImplementedIn ProgLang | No data available now. + |
Proposes Algorithm | No data available now. + |
RunsOn OS | No data available now. + |
Title | D2RQ – Treating Non-RDF Databases as Virtual RDF Graphs + |
Uses Framework | No data available now. + |
Uses Methodology | No data available now. + |
Uses Toolbox | No data available now. + |