virtuoso.uim Multi-Model Database Mangement System Multi-Model Database Mangement System Virtuoso is a single-server solution that implements a plethora of industry standards. Grouped by logical functionality, these standards cover all areas of real-time enterprise technology foundation. [[/images/vconc650.jpg|]] /Virtuoso Conceptual Architecture Image scaled down; Click to enlarge./ Virtuoso covers the following areas:Enterprise Data & Information Integration* via a Virtual Database engine that provides a single XML, ODBC, JDBC, .NET, or OLE DB connection to heterogeneous data sources that includes all major database engines, HTML/XHTML, XML, Free Text, and Multimedia data. Semantic Content Production & Syndication* through leveraging of built-in support for XSL-T, XML Schema, SQLX, XQuery, and XPath, which enables the transformation of heterogeneous data into a myriad of semantic data forms such as RSS, FOAF, RDF, and beyond. Service Composition by exposure of existing time-tested application logic for invocation using Web Services protocols without any code re-writes. Code format support includes SQL Stored Procedures, .NET assemblies, Java Classes, C/C++ modules, etc. Service Invocation Endpoints via HTTP/WebDAV based virtual directory and multi-homing functionality that provides endpoints for SOAP-, WS-Security-, WSDL-, and UDDI-compliant interactions with composite services. Process Orchestration by expression of application or solution behavior as a collective interaction across composite services, processes, and associated events. [[/images/virtuoso3arch.gif|]] /Virtuoso Technical Architecture Image scaled down; Click to enlarge./ Virtuoso's architecture covers the following realms of functionality: Web Services Platform Native XML and Full Text Database Virtual Database SQL-200N compliant Object-Relational Database Web Application Server Discussion Server Mail Storage and Retrieval Server Runtimes & Frameworks* Microsoft .NET, Mono, J2EE Web Services SOAP, UDDI, WSDL, WS-Security, WS-Routing, WS-Reliable Messaging, WS-Policy, WS-Trust, BPEL4WS XML XPath, XQuery, XSL-T, XML Schema Web & Internet* WebDAV , HTTP, SMTP, LDAP, POP3 SQL Data Access SQL-200n, SQLX, ODBC, JDBC, ADO.NET, and OLE-DB