VOSDB Virtuoso SQL Database Introduction This is the Virtuoso database nexus page, linking all database-management-related material on this site. Virtuoso Database FAQ SQL and Procedure Language SQL 99 and SQL 200n features, Objects and Inheritance, Procedures, Triggers, Constraints, Role-Based and Row-Level Security. Database Engine Row-Level Locking, Hot Backup, Parallel I/O Java and .net in SQL Server-side extension in Java and any .NET-bound language with either Windows .NET or Mono. XML Storage and Processing Native XML data type, optimized storage and indexing, generating XML on the fly, transforming with XSLT and XQuery. Full Text Indexing Flexxible full text-search and alert mechanism. Client Interfaces All the major data access APIs: ODBC, JDBC, OLE/DB, ADO.net Tools and Utilities Web-Based Administration Interface, Tutorials, command-line tools, Test Suites and Benchmark Programs. CategoryWebSite CategoryVirtuoso CategoryOpenSource