Difference between revisions of "Virtuoso"

Revision as of 00:46, 14 April 2012

Bulk loading RDF source files
- Within isql: ld_dir_all('/usr/local/virtuoso/6.1.4/share/virtuoso/vad/kb', '*.owl', 'http://kb.phenoscape.org/');
- then, rdf_loader_run();
- Before doing the above you may need to delete from db.dba.load_list; to make it reload files that have previously been loaded.
Removing all triples
- Within isql: sparql clear graph <http://kb.phenoscape.org/> ;
Setting default passwords
Inference rules and reasoning
- Within isql: rdfs_rule_set('http://kb.phenoscape.org/', 'http://kb.phenoscape.org/');
  - First arg is name of rule set, second is RDF graph to include
Performance tuning
- http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtRDFPerformanceTuning

@@ Line 3: / Line 3: @@
 ** Within isql: <code>ld_dir_all('/usr/local/virtuoso/6.1.4/share/virtuoso/vad/kb', '*.owl', 'http://kb.phenoscape.org/');</code>
 ** then, <code>rdf_loader_run();</code>
+** Before doing the above you may need to <code>delete from db.dba.load_list;</code> to make it reload files that have previously been loaded.
 * [http://www.openlinksw.com/dataspace/dav/wiki/Main/VirtRemoveTriples Removing all triples]
 ** Within isql: <code>sparql clear graph <http://kb.phenoscape.org/> ;</code>