With XML Schema, your XML files can carry a description of its own format.With XML Schema, independent groups of people can agree on a standard for interchanging data. All you have to do is use a parser that has DTD validation enabled: option, which loads the DTD and weaves attribute default values into the document.Again, no validation is performed unless explicitly requested.XML schema is supported in a similar way, but requires an explicit schema to be provided: As described above, the parser support for DTDs depends on internal or external subsets of the XML file.This means that the XML file itself must either contain a DTD or must reference a DTD to make this work.
Type: xml Before you do anything with your XML document you probably would like to know its structure at first. Let's say you have the following XML document (table.xml)xml xml/table xml/table/rec xml/table/rec/num Field xml/table/rec/string Field xml/table/rec xml/table/rec/num Field xml/table/rec/string Field xml/table/rec xml/table/rec/num Field xml/table/rec/string Field Every line in this output is an XPath expression which indicates a 'path' to elements in XML document.As of release 2.4.16, libxml2 passed all 1800 tests from the OASIS XML Tests Suite.An XML Schema describes the structure of an XML document, just like a DTD.Furthermore, you can validate fragments of XML documents.You can easily validate the page that is currently displayed in your browser with this bookmarklet. The BMEcat 2005 schemas have been adapted during my work at business Mart AG.XMLStarlet command line utility is written in C and uses libxml2 and libxslt from