[Virtuoso-users] How to import a dump file

I dumped a an open-source virtuoso triplestore with 37 separate graphs using the dump_nquads command. Now I would like to load the resulting nq files into another commercial instance of a virtuoso but the only load commands I find ask me to specify a graph name. I would like the load to use t

Re: [Virtuoso-users] How to import a dump file

Hi Tracy, You simply load then in the new Virtuoso instance with the available RDF Bulk Loader, which supports the loading of nquad files as detailed at: http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtBulkRDFLoader being nquad format the graphs name is in included for e

Re: [Virtuoso-users] Restricting DBA logins by client IP

Hi Daniel, The login can be restricted by using the DBEV_LOGIN() [1] hook function with the checking for IP address performed with the client_attr ('client_ip’) [2] function. [1] http://docs.openlinksw.com/virtuoso/fn_logins/ [2] http://docs.openlinksw.com/virtuoso/fn_client_attr/ Best Regard

Re: [Virtuoso-users] How to import a dump file

On 10/11/16 10:23 AM, Safran, Tracy (NIH/NCI) [C] wrote: > > > > I dumped a an open-source virtuoso triplestore with 37 separate graphs > using the dump_nquads command. Now I would like to load the resulting > nq files into another commercial instance of a virtuoso but the only > load commands I

[Virtuoso-users] Can delete "built in" Graphs?

Dear all, considering a "fresh" installation of Virtuoso + the faceted browser, under "Linked Data --> Graphs --> Graphs" I see a list of "built in" graphs, e.g.: http://www.openlinksw.com/schemas/virtrdf# http://www.w3.org/ns/ldp# http://localhost:8890/sparql http://localhost:8890/DAV/ http:

Re: [Virtuoso-users] Can delete "built in" Graphs?

On 10/11/16 11:34 AM, Pasquale Di Donato wrote: > Dear all, > > considering a "fresh" installation of Virtuoso + the faceted browser, > under "Linked Data --> Graphs --> Graphs" I see a list of "built in" > graphs, e.g.: > > http://www.openlinksw.com/schemas/virtrdf# > > http://www.w3.org/ns/ldp# >

[Virtuoso-users] Problem with advanced queries

I am having problems doing some slightly advanced queries against http. A simple query works but other queries don’t. Is there a deeper issue with permissions or indexes that I need to look into? Example: This works. SELECT * FROM where { ?s ?p ?o } LIMIT 50 But this d

Re: [Virtuoso-users] Problem with advanced queries

On 10/11/16 4:37 PM, Safran, Tracy (NIH/NCI) [C] wrote: > > I am having problems doing some slightly advanced queries against > http. A simple query works but other queries don’t. Is there a > deeper issue with permissions or indexes that I need to look into? > > > > Example: This works. > >

Re: [Virtuoso-users] Problem with advanced queries

I am not getting any error, just an empty class list. (: [] ) The same dataset is loaded into Stardog, for the sake of comparison, and the exact same query returns results. Tracy M. Safran Programmer Analyst - EVS support Frederick National Laboratory for Cancer Research Leidos Biomedical Resea