The OpenLink Universal Data Access Driver Suite is a suite of high-performance drivers for ODBC, JDBC, OLE DB, and ADO.NET that enable development of database-independent applications. It supports OpenLink Virtuoso, Oracle, Microsoft SQL Server, Microsoft ACCESS, IBM DB2, Informix, Sybase, Ingres II, Progress, PostgreSQL, DBASE, Paradox, and other ODBC-compliant databases. It runs on x86, Itanium, Opteron, PPC, and Sparc, etc. platforms.
OpenLink Virtuoso is a scalable, high-performance SQL-200n compliant object-relational database engine. It provide sophisticated database management for SQL, XML, and RDF. All interaction with Virtuoso occurs via its support of industry standard query languages, protocols, APIs, and data formats such as: ODBC, JDBC, OLE-DB, ADO.NET, XMLA, SQL, SPARQL, XQuery, SOAP, HTTP, WebDAV, SyncML, Atom (Publishing and Syndication), RSS, RDF, and more.