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Tag Archives: RDB2RDF

RDB to RDF Mapping Language (R2RML) and A Direct Mapping of Relational Data to RDF are W3C Recommendations

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The RDB2RDF Working Group has published two W3C Recommendations today: R2RML: RDB to RDF Mapping Language. This document describes R2RML, a language for expressing customized mappings from relational databases to RDF datasets. Such mappings provide the ability to view existing relational data in the RDF data model, expressed in a structure and target vocabulary of the mapping […]
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W3C’s RDB2RDF Documents have been published as Proposed Recommendations

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The W3C RDB2RDF Working Group has published two Proposed Recommendations today: R2RML: RDB to RDF Mapping Language. This document describes R2RML, a language for expressing customized mappings from relational databases to RDF datasets. Such mappings provide the ability to view existing relational data in the RDF data model, expressed in a structure and target vocabulary […]
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New versions of the W3C RDB to RDF documents published

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In February 2012, the RDB2RDF Working Group published two Candidate Recommendations, “A Direct Mapping of Relational Data to RDF” and “R2RML: RDB to RDF Mapping Language”. Based on implementation experience, the two documents were modified to improve their compatibility and usability. In the Direct Mapping: The punctuation separating terms in URLs have changed to make it possible to implement […]
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RDB2RDF Specifications Published as Candidate Recommendations

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The RDB2RDF Working Group has published two Candidate Recommendation documents that help to bring relational database information to the Semantic Web: R2RML: RDB to RDF Mapping Language and A Direct Mapping of Relational Data to RDF. The former describes R2RML, a language for expressing customized mappings from relational databases to RDF datasets. Such mappings provide […]
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Last Call: R2RML and A Direct Mapping of Relational Data to RDF

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The W3C RDB2RDF Working Group has published two Last Call Working Drafts for bringing relational database information to the Semantic Web: R2RML: RDB to RDF Mapping Language and A Direct Mapping of Relational Data to RDF . The former describes R2RML, a language for expressing customized mappings from relational databases to RDF datasets. Such mappings […]
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First Draft of RDB to RDF Mapping Language (R2RML) Published

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The RDB2RDF Working Group has published the First Public Working Draft of R2RML: RDB to RDF Mapping Language. R2RML is a language for describing how to put relational data on the Semantic Web. With R2RML, people express customized mappings from relational databases to RDF datasets, allowing them to view existing relational data in the RDF […]
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RDB2RDF Use Cases and Requirement Drafts published by W3C

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The RDB2RDF Working Group has published the First Public Working Draft of Use Cases and Requirements for Mapping Relational Databases to RDF. The need to share data with collaborators motivates custodians and users of relational databases (RDB) to expose relational data on the Web of Data. This document examines a set of use cases from […]
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