SPARQL: Difference between revisions
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SPARQL is a query language for graphs composed of subject-predicate-object RDF triplets. | |||
* See [[w:List of SPARQL implementations]] for all [[w:triplestores]] that provide SPARQL querying endpoint | |||
* See [[w:List of subject-predicate-object databases]] for purpose built triplestores. | |||
'''Copyleft or free-of-charge implementations of SPARQL endpoint ability producing software alternatives''' | '''Copyleft or free-of-charge implementations of SPARQL endpoint ability producing software alternatives''' | ||
* [[w:Virtuoso Universal Server]] - http://virtuoso.openlinksw.com/download/ | * [[w:Virtuoso Universal Server]] - http://virtuoso.openlinksw.com/download/ - GPL and proprietary | ||
''' Tools ''' | ''' Tools ''' | ||
* http://d2rq.org/ - Enables writing queries in SPARQL that actually access traditional relational database and receiving results and RDF graphs. Could be very useful as glue code between MediaWiki's data in the MariaDB and the public and private SPARQL databases | * http://d2rq.org/ - Enables writing queries in SPARQL that actually access traditional relational database and receiving results and RDF graphs. Could be very useful as glue code between MediaWiki's data in the MariaDB and the public and private SPARQL databases | ||
''' See also ''' | |||
* [[Databases]] offers a wider view into this | |||
''' External links ''' | |||
* http://sparql-playground.sib.swiss/help/doc/about - SPARQL playground is a standalone multi-platform web application used to learn SPARQL | |||
Latest revision as of 23:31, 4 March 2019
SPARQL is a query language for graphs composed of subject-predicate-object RDF triplets.
- See w:List of SPARQL implementations for all w:triplestores that provide SPARQL querying endpoint
- See w:List of subject-predicate-object databases for purpose built triplestores.
Copyleft or free-of-charge implementations of SPARQL endpoint ability producing software alternatives
- w:Virtuoso Universal Server - http://virtuoso.openlinksw.com/download/ - GPL and proprietary
Tools
- http://d2rq.org/ - Enables writing queries in SPARQL that actually access traditional relational database and receiving results and RDF graphs. Could be very useful as glue code between MediaWiki's data in the MariaDB and the public and private SPARQL databases
See also
- Databases offers a wider view into this
External links
- http://sparql-playground.sib.swiss/help/doc/about - SPARQL playground is a standalone multi-platform web application used to learn SPARQL