Define your database structure and relations once using the ZsqlML (Zenark's SQL MarkupLanguage) XML DTD, and then generate mulitple vendor-specific SQL scripts, thereby solving the issue of SQL script variances across multiple platforms.
This is a sample implementation of the TransQuery processing model, enabling the use of XSLT as a query language over multiple XML documents. See <a href="http://www.xmlportfolio.com/transquery">http://www.xmlportfolio.com/transquery</a> for more info.
This is a new generation of SQL (Structured query language) Server which is targeted to serve on a Virtual Appliance. Hybrid SQL Server is targeted to run on VirtualBox from SunMicrosystems.