Subject:How to combine two similar files? Author:Tony Lavinio Date:06 Aug 2007 09:55 AM
If this is a one-time thing, you can do it with
the Tools|XML Diff option.
If this is an ongoing thing, it's a bit harder. You have to
determine exactly how you want them to merge, and exactly what
'identical' means, and what to do if the two subtrees are
identical at the top but have differing children.
Both XSLT and XQuery have doc() functions which let you open
secondary files and query them, so the tools are available to
you with either solution.