Virtuoso Universal Server


SQL Data Management Matters related to OpenLink Virtuoso as SQL Database Management System Linked Data Deployment A place to discuss issues related to Virtuoso’s Linked Data Deployment functionality e.g., functionality commonly experienced via DBpedia, DBpedia-Live, and many other nodes in the Linked Open Data (LOD) Cloud. Artificial Intelligence (AI) Discussion space for topics related to built-in and/or custom reasoning & inference aspects of Virtuoso. RDF Views over SQL Data Sources This category is for discussion topics relating to the creation, use, and troubleshooting of RDF Views (dynamic or materialized) scoped to ODBC or JDBC accessible data sources. NLP Discussion space for topics related to NLP (Natural Language Processing) integration in Virtuoso. For instance, existing and future NLP Service Providers that are loosely-coupled with Virtuoso Sponger Cartridges for Linked Data generation and transformation. Multi-Model Data Management For topics related to multi-model database management issues. For instance, operating on data represented as tables or graphs via SPARQL or SQL query languages. Web Application Services Matters related to HTTP-based App and Service deployment leveraging LDP and WebDAV, using SOAP or REST-ful interaction patterns Tips, Tricks, and HowTos A place where users and developers can exchange information. RDF Transformation Middleware/RDFizers (Various) Matters related to OpenLink Virtuoso as RDF Transformation Middleware RDF Data Management Matters related to OpenLink Virtuoso as RDF Database Management System Technology Usage Examples Discussion space for topics related to practical use-cases and solution examples associated with our Virtuoso Platform.
Topic Replies Activity
About the Virtuoso Universal Server category 3 November 14, 2018
External Data Sources: R2RML and Scheduler 9 July 30, 2019
R2RML Import: validation error 2 August 14, 2019
Problem with violating unique index RDF_OBJ 3 November 14, 2019
Virtuoso open source “gdb” core file stack trace generation 6 November 12, 2019
How to manage graph group? 2 September 9, 2019
Virtuoso has any graph version control function? 3 September 19, 2019
Virtuoso doesn't respond while checkpoint 3 October 23, 2019
Virtuoso AWS AMI 5 October 24, 2019
Using DB Beaver with Virtuoso’s JDBC Driver 1 October 15, 2019
Issue with VirtuosoRAM 1 October 15, 2019
DB Visualizer and Virtuoso JDBC Connectivity 7 October 15, 2019
Concise Bounded Description handling in Virtuoso's SPARQL implementation 1 October 7, 2019
ISQL have different results with sparql endpoint 15 October 2, 2019
Virtuoso RDF Graph Replication log files Purge Function 1 September 22, 2019
Bookmarks, Revisited and Revitalized 1 September 24, 2019
In search of Virtuoso developer in Canada 1 September 18, 2019
list of 539 SPARQL endpoints and the number of triples in a Google spreadsheet 3 September 18, 2019
Usecase — OpenLink Structured Data Inclusion-Engine (OSDI) 1 January 9, 2019
How to query for a mix of direct-type and :type relationships 5 September 13, 2019
Insert weight value for triple 3 September 12, 2019
Virtuoso Enterprise - default password 30 September 12, 2019
Insert graph error using [ ] 2 September 12, 2019
Issue with Virtuoso RAM 2 September 12, 2019
How to Rebuild Virtuoso Full Text Index 1 January 31, 2019
@prefix headers coming out-of-order 24 September 6, 2019
Unexpected LDP response to PUT 3 May 28, 2019
Unusual content-negotiation responses on a "meta" LDP URI 1 May 24, 2019
Endpoint that allows inferencing without needing define input:inference pragma 1 April 9, 2019
Segmentation fault VOS container 2 February 15, 2019