StelsXML is a JDBC type 4 driver that allows to perform SQL queries and other JDBC operations on XML files. With StelsXML JDBC driver, you can easily extract and process data contained in your XML documents by using the standard SQL syntax and XPath expressions. The driver is completely platform-independent. Features: supports most keywords of ANSI SQL'92, supports XPath expressions for defining tables and columns, supports inner and outer table joins, supports aggregate, numeric, string, conversion and user-defined SQL functions, platform independent.