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Virtuoso Relational To RDF Mapping

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Mapping Relational Databases to RDF with OpenLink Virtuoso © 2008 OpenLink Software, All rights reserved. Orri Erling - Lead Developer, Virtuoso Team
Who Wants to Map? ,[object Object],[object Object],[object Object],[object Object],© 2008 OpenLink Software, All rights reserved.
Present State ,[object Object],[object Object],[object Object],© 2008 OpenLink Software, All rights reserved.
Why RDF Data Warehouse? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],© 2008 OpenLink Software, All rights reserved.
Why Map? ,[object Object],[object Object],[object Object],© 2008 OpenLink Software, All rights reserved.
Virtuoso ,[object Object],[object Object],[object Object],© 2008 OpenLink Software, All rights reserved.
For Mapping to Deliver... ,[object Object],[object Object],[object Object],[object Object],© 2008 OpenLink Software, All rights reserved.
The Cases of Integration ,[object Object],[object Object],[object Object],[object Object],© 2008 OpenLink Software, All rights reserved.
Defining a Mapping ,[object Object],[object Object],[object Object],[object Object],© 2008 OpenLink Software, All rights reserved. Use SPARQL/SQL to:
The TPC-H Case ,[object Object],[object Object],[object Object],© 2008 OpenLink Software, All rights reserved. http://demo.openlinksw.com/tpc-h/
Where Problems Begin ,[object Object],[object Object],[object Object],© 2008 OpenLink Software, All rights reserved. select * from <ods> where {?s ?p ?o . ?s has_comment ?c . ?c has_author <xxx> } select post.* from post, comment, user where c_post = p_id and c_author = u_id and u_name = f ('xxx')
What One Must Know ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],© 2008 OpenLink Software, All rights reserved.
SQL Extensions ,[object Object],[object Object],[object Object],[object Object],[object Object],© 2008 OpenLink Software, All rights reserved.
Use Cases ,[object Object],[object Object],[object Object],[object Object],© 2008 OpenLink Software, All rights reserved.
OpenLink Software © 2008 OpenLink Software, All rights reserved. Thank You! http://virtuoso.openlinksw.com

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Virtuoso Relational To RDF Mapping

  • 1. Mapping Relational Databases to RDF with OpenLink Virtuoso © 2008 OpenLink Software, All rights reserved. Orri Erling - Lead Developer, Virtuoso Team
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  • 15. OpenLink Software © 2008 OpenLink Software, All rights reserved. Thank You! http://virtuoso.openlinksw.com