OWLIM-SE Query Behaviour

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Current by barry.bishop
on Feb 01, 2012 23:52.

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*SPARQL 1.1 Update* provides a means to change the state of the database using a query-like syntax. SPARQL Update has similarities to SQL INSERT INTO, UPDATE WHERE and DELETE FROM behaviour. Full details are provided on the W3C SPARQL Update working group page, but here is a brief summary of the various types of modification operations on RDF triples:

* INSERT DATA \{...\} - for inserting RDF statements
* DELETE DATA \{...\} - for removing RDF statements
* DELETE {...} INSERT {...} WHERE {...} - for more complex modifications
* DELETE \{...\} INSERT \{...\} WHERE \{...\} - for more complex modifications
* LOAD (SILENT) from_iri - to load an RDF document identified by from_iri
* LOAD (SILENT) from_iri INTO GRAPH to_iri - to load an RDF document into the local graph called to_iri