We are developing an application that involves a substantial amount of XML transformations. We do not have any proper input test data per se, only DTD or XSD files....
I have googled this question, but I do not understand clearly what is an XML schema and DTD (document type definition), and why the XML schema is more powerful...
I have this dtd : http://fast-code.sourceforge.net/template.dtd But when I include in an xml I get the warning : No grammar constraints (DTD or XML schema) detected for the document....