Not logged in : Login
(Sponging disallowed)

About: OpenLink Virtuoso, Open-Source Edition     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : doap:Project, within Data Space : openlinksw.com associated with source document(s)
QRcode icon
http://openlinksw.com/c/6EeAyeQDEZ

AttributesValues
maker
license
short description
  • Virtuoso is a scalable cross-platform server that combines SQL/RDF/XML data-management with Web Application Server and Web-Services Platform functionality.
download page
release
name
  • OpenLink Virtuoso, Open-Source Edition
description
  • Virtuoso is a high-performance object-relational SQL database for managing SQL,XML,RDF and Objects in general. As a SQL database, it provides transactions, a smart SQL compiler, powerful stored-procedure language with optional Java and .Net server-side hosting, hot backup, SQL-200n and more. It has all major data-access interfaces including ODBC, JDBC, ADO.NET, OLE/DB and XML/A. As an RDF Database, Virtuoso provides its own Triple Store (actually a Quad Store) that supports SPARQL (Language, Protocol, and Results Serialization formats), the SIMILIE project's Semantic Bank API (HTTP version), and the RDF NET API (HTTP-based). It also provides inline integration of SQL and SPARQL that enables SPARQL usage within SQL via ODBC, JDBC, ADO.NET, OLE-DB, and XMLA, thereby allowing SPARQL usage from PHP, Ruby and Perl environments amongst others. As an XML Database, Virtuoso provides native XML Data Storage and server-resident implementations of XQuery, XPath, XSL-T, and XML Schema. It also includes support for SQL-200n's SQLX standard for transforming SQL to XML on the fly. As a Web Application Server, Virtuoso provides a deployment platform for applications written in Virtuoso's own VSP and VSPX languages, PHP, ASP.NET, Python, Perl, Ruby and others. In addition, the same web-server also provides SOAP and REST access to Virtuoso stored-procedures and third-party Web Services whilst supporting a broad set of WS-* protocols such as WS-Security, WS-Reliable Messaging and others. A BPEL engine is also available as part of Virtuoso's web application server. As a traditional Web Content Server, Virtuoso includes a built-in WebDAV engine with support for Delta-V-based versioning. Its WebDAV implementation enables the hosting of static and dynamic web content. The WebDAV repository is tested to interoperate with WebDAV clients available on Windows XP, Mac OSX, Linux and others making Virtuoso a convenient and secure internet-accessible File Server. Further, Virtuoso provides automatic metadata-extraction and full text searching for supported content-types stored in its WebDAV repository. The metadata is available in both XML and RDF/XML forms where the latter is automatically written to Virtuoso's built-in RDF Triple Store.
category
maintainer
created
  • 2006-08-08
homepage
mailing list
programming language
  • C
type
Faceted Search & Find service v1.17_git151 as of Feb 20 2025


Alternative Linked Data Documents: iSPARQL | ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 08.03.3332 as of Dec 6 2024, on Linux (x86_64-generic-linux-glibc25), Single-Server Edition (46 GB total memory, 26 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2025 OpenLink Software