Come caricare dati rdf

The data can be loaded either via web using the server interface or by using sparql or SQL query.

Via SQL:

TO FILE N-TRIPLE
- DB.DBA.TTLP_MT (file_to_string_output (File path locally on our machine. It is better to put a directory in tmp: / tmp / mydir / files), GraphPrefix, GrapgName, MANAGEMENT ERROR TYPE TYPE OF LOG # TRHEADS);
- DB.DBA.TTLP_MT (file_to_string_output ('/ home / xxx / Desktop / DBpedia / pagelinks_en.nt'), '# http://dbpedia.org', 'dbpedia_dataset', 128, 2, 4);
- For more details see: http://docs.openlinksw.com/virtuoso/fn_ttlp_mt.html

TO FILE RDF / XML:
- DB.DBA.RDF_LOAD_RDFXML_MT (file_to_string_output (File path locally on our machine. It is better to put a directory in tmp: / tmp / mydir / files), GraphPrefix, GrapgName, log type, # TRHEADS);
- DB.DBA.RDF_LOAD_RDFXML_MT (file_to_string_output ('/ home/xxx/Scrivania/DBPedia/dbpedia_2-2.4.owl'), '# http://dbpedia.org', 'dbpedia_dataset', 2.4);
- For more details see: View: http://docs.openlinksw.com/virtuoso/fn_rdf_load_rdfxml_mt.html

Alternatively you can download a jar file with instructions to load data from the console in http://wit.istc.cnr.it/API/LodaDataVirtuosoAPI/. Here there is a example in java to run the query via program.