Why is Virtuoso important?

Virtuoso is important because it uniquely combines a high-performance relational database, a graph database, and a web application server in a single product, enabling powerful data integration and management.

What are typical Virtuoso Use Cases?

Typical use cases include creating Knowledge Graphs, data integration from disparate sources, Linked Data publishing, and serving as a backend for enterprise and web applications.

What is a Virtuoso Knowledge Graph?

A Virtuoso Knowledge Graph is a network of interconnected entities and their relationships, managed within Virtuoso's RDF graph database, providing a flexible and powerful way to represent complex data.

How does Virtuoso impact AI usage?

Virtuoso provides the structured, context-rich data foundation (Knowledge Graphs) that AI and Large Language Models (LLMs) need for improved accuracy, reasoning, and verifiable data sourcing.

What data access standards does Virtuoso support?

Virtuoso supports a broad range of industry and de facto standards, including SQL, ODBC, JDBC, ADO.NET, OLE DB, XMLA, RDF, and SPARQL.

Can Virtuoso publish Linked Data?

Yes, Virtuoso excels at Linked Data publishing. It provides descriptor resources for every data object and supports numerous output formats like HTML+RDFa, RDF/XML, Turtle, and JSON-LD.

What is the Virtuoso Sponger?

The Virtuoso Sponger is a powerful Linked Data middleware component. It generates RDF graph data from a wide variety of data sources and formats on the fly.

Does Virtuoso support WebDAV?

Yes, Virtuoso includes ODS-Briefcase, a WebDAV-compliant content management platform that offers file-sharing functionality and can be addressed by any WebDAV-compliant filesystem.

Can Virtuoso host web applications?

Absolutely. Virtuoso serves as a runtime hosting vehicle for web services and application logic written in PHP, Java, .NET, Python, Perl, Ruby, and many other popular environments.

How does Virtuoso handle security?

Virtuoso implements configurable, policy-based security. The SQL compiler automatically inserts extra conditions into statements based on the user's permissions, ensuring robust and fine-grained data access control.

How does Virtuoso's performance compare to other graph databases?

Virtuoso is known for its high-performance query execution, leveraging a column-wise storage model and other advanced optimizations that make it highly competitive with other leading graph databases, especially for complex queries.

What are the differences between the Open-Source and Enterprise Editions?

The Enterprise Edition includes all features of the Open-Source Edition, plus advanced features like Linked Data Views over external sources, enhanced security, clustering, and dedicated commercial support.

How can I get a free trial license for Virtuoso?

You can obtain a free trial license for the Virtuoso Enterprise Edition by visiting the official OpenLink Software onboarding page and selecting the desired deployment option (Docker, AWS, Azure, or On-Premise).

What kind of support options are available for Enterprise customers?

Enterprise customers have access to dedicated support from OpenLink Software, including an online support case system, direct contact with engineers, and customized service level agreements.

How does Virtuoso ensure data security and compliance?

Virtuoso ensures security through its configurable policy-based access controls, encryption, and support for standards like OpenID and OAuth. It helps with compliance by providing auditable and controllable data access.

Virtuoso Universal Server Features

The Challenge: Data Silos

Enterprises today face fragmented data landscapes. Information is trapped in disparate relational databases, document stores, and APIs, hindering unified analytics, AI initiatives, and comprehensive business intelligence.

The Solution: Unified Data Fabric

Virtuoso dissolves these silos by creating a virtual, unified data layer. It seamlessly integrates SQL, RDF, and XML data, providing a single point of access and query for all your enterprise information, regardless of its location or format.

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Virtuoso Universal Server

The Challenge: Data Silos

The Solution: Unified Data Fabric

Core Features & Capabilities

Implementation Strategy

Products & Offers

Platform Ecosystem

Frequently Asked Questions