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R2RML and Direct Mapping: W3C Proposed Recommendations

By   /  August 15, 2012  /  Data Education, Enterprise Information Management, Smart Data News, Articles, & Education  /  No Comments

Yesterday, the W3C announced the advancement to Proposed Recommendations of two Relational Database to RDF (RDB2RDF) documents: 1) R2RML: RDB to RDF Mapping Language and 2) A Direct Mapping of Relational Data to RDF. Additionally, two Working Group Notes were also published: R2RML and Direct Mapping Test Cases and RDB2RDF Implementation Report. Given that a vast amount […]

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Highlights from WWW 2012 Conference

By   /  April 23, 2012  /  Data Blogs | Information From Enterprise Leaders, Data Education, Education Resources For Use & Management of Data, Smart Data News, Articles, & Education, Smart Data Slide Presentations  /  No Comments

This year was the 21st World Wide Web Conference located in Lyon, France. This conference is a unique forum for discussion about how the Web is evolving. There were hundreds of talks over 3 days. Let me summarize some Semantic Web presentations I was able to attend. NautiLOD Programmers daily use the wget tool to specify […]

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Catching Up With the W3C And Its Focus On the Enterprise

By   /  October 6, 2011  /  Data Articles | Data Science, Business Intelligence, & More, Data Education, Enterprise Information Management  /  No Comments

Underway at the W3C are some major Semantic Web efforts that can have a big impact on the enterprise. One of these is about mapping relational databases to RDF. The RDB2RDF Working Group late last month issued a last call regarding the publication of its Direct Mapping and R2RML documents. As has been noted by […]

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Introduction to: SPARQL

By   /  September 1, 2011  /  Data Articles | Data Science, Business Intelligence, & More, Data Education, Smart Data News, Articles, & Education  /  No Comments

SPARQL is the standardized query language for RDF, the same way SQL is the standardized query language for relational databases. If this is the first time you look at SPARQL, but you’re familiar with SQL, you will see some similarities because it shares several keywords such as SELECT, WHERE, etc. It also has new keywords that you have never seen if […]

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