> Some people said me, that extraction of _records from several
> database tables_ into XML is possible by XQuery. I searched
> via google during last two week, read many documents about
> XQuery and related topics, but found only usage of XQuery for
> extraction XML-elements from XML-field, i.e. from _one field_.
Sounds as if you didn't find DataDirect's product
http://www.datadirect.com/products/xquery/index.ssp
I think BEA Liquid Data also has such facilities.
Michael Kay
http://www.saxonica.com/