Tips, Tricks, and HowTos

Topic	Replies	Views	Activity
Exception:virtuoso.jdbc4.VirtuosoException: SQ186: Over 20 keys in group by or hash join	6	938	September 24, 2024
Addressing the Single Point of Failure in OpenLink Virtuoso's virtuoso.db – A Request for a Scalable Solution virtuoso	2	45	September 23, 2024
Virtuoso Linux ODBC Driver connection using unixODBC Driver Manager odbc , unixodbc , linux , virtuoso	0	93	September 18, 2024
Virtuoso "MaxClientConnections" configuration parameter virtuoso , howto , tips , configuration	0	437	May 6, 2023
How to clear all the named graphs in the Virtuoso	1	118	June 28, 2024
Restore-backup with .bp file and customised Docker Virtuoso image container - could not restore database using prefix backup , docker , virtuoso	2	89	June 28, 2024
Configure Virtuoso Authentication Layer (VAL) Endpoint HTTPS Callback URL val , virtuoso , authentication	0	91	September 25, 2023
Enabling SPARQL 1.1 Federated Query Processing in Virtuoso sparql , rdf , virtuoso	0	1994	April 27, 2021
Additional Virtuoso GraphQL-SPARQL Bridge Examples: Querying Sample Movies Dataset documentation , graphql , virtuoso , howto	4	300	May 30, 2024
Interacting with Virtuoso via LangChain spasql , howto , rag , ai , virtuoso	0	401	March 29, 2024
Practical Technology Showcase Newsletter: May 2024 Edition llms , ai , newsletter , chatgpt , virtuoso	0	77	May 22, 2024
Customizing R2RML Scripts in Virtuoso sparql , datavirtualization , linkeddata , rdb2rdf , r2rml	13	1238	May 13, 2024
Details are kindly requested regarding the mapping ontology in the GraphQL Virtuoso engine graphql	0	87	May 2, 2024
HowTo Persistently Install and Configure the OpenLink Single-Tier ODBC drivers on Virtuoso Docker Container odbc , uda , docker , virtuoso , single-tier	2	982	March 23, 2024
HowTo -- Reducing Hallucinations in AI Chatbots with Knowledge Graphs llms , howto , uniprot , chatgpt , sparql	0	246	March 9, 2024
SQL Transitivity -- Community Note sql , howto , virtuoso , graph_analytics	0	1089	September 20, 2019
Virtuoso VoID Graph Generation virtuoso , sparql , rdf	1	320	February 10, 2024
Virtuoso Jena Provider sparql , rdf , virtuoso , jena , linkeddata	0	309	May 20, 2021
How To: Add Microsoft Identity Provider Services to Virtuoso's Authentication Layer (VAL) oidc , oauth , microsoft , val , virtuoso	0	1354	May 15, 2020
Using SPARQL Query Templates to Fine-Tune ChatGPT's Large Language Model (LLM) linkeddata , virtuoso , sparql , semanticweb , chatgpt	4	4027	June 2, 2023
HowTo – Load JSON-LD files into Virtuoso virtuoso , howto , rdf , jsonld	4	692	January 25, 2024
How can I check whether an URI is at subject or not	2	176	January 25, 2024
Create a Virtuoso RDF Graph Replication Subscriber (Slave) Node from a Publisher Master Node virtuoso , sparql , replication , rdf	0	229	December 21, 2023
Bulk Loading RDF Source Files into one or more Graph IRIs virtuoso , sparql , rdf , bulkload	2	634	December 25, 2023
LlamaIndex based Retrieval Augmented Generation (RAG) using a Virtuoso backend via SPARQL llms , virtuoso , knowledgegraph	0	1610	October 12, 2023
Virtuoso RDF Replication of Public Graphs Only replication , rdf , sparql , virtuoso	0	185	January 19, 2020
Controlling the Database Working Set in OpenLink Virtuoso sparql , semanticweb , sql , linkeddata , virtuoso	0	660	July 7, 2019
Virtuoso Eclipse RDF4J and OpenRDF Sesame Providers sparql , rdf , virtuoso , rdf4j , linkeddata	0	243	May 20, 2021
HowTo: Evaluating Bing+ChatGPT Image Processing and Code Generation Capability bing , howto , evaluation , chatgpt , mermaid	0	416	August 9, 2023
Using Apache Avatica with Virtuoso virtuoso , apache , avatica , odbc-jdbc-bridge	0	467	July 18, 2023