Without any database access data files may be converted in the following directions:
Convert SDD file: Read an XML file according
to the SDD schema 1.1 rev 5 and generate DELTA or EML files.
Convert DELTA file: Read DELTA text file(s)
and generate SDD or EML files.
Additionally XML file check tools are available:
Check SDD file: Check if a text file is an XML
file according to the SDD schema 1.1 rev 5.
Check EML file: Check if a text file is an XML
file according to the EML schema 2.1.1.