Bulk load RDF in virtuoso server

BulkLoadRDFVirtuosoSSH.md

Install and configure Virtuoso in Ubuntu:

• sudo apt-get install virtuoso-opensource
• Edit /etc/virtuoso-opensource-6.1 and add DirsAllowed = ., /usr/share/virtuoso-opensource-6.1/vad, /home/megana/biom-ld/data. Tune memory etc.
• sudo service virtuoso-opensource-6.1 restart

Connect to Virtuoso and upload the RDF:

• isql-vt -U dba
• ld_dir('/home/megana/biom-ld/data','*.target.rdf','http://genomic-resources.eu/biom/bench/');
• rdf_loader_run ();
• For scripts: isql-vt 1111 dba pasahitza load_virtuoso.isql > output_load_virtuoso

Drop triples:

• isql-vt -U dba *SPARQL CLEAR GRAPH <http://porfin> ;