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XML Schema and DTD
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Posted By:   Jerson_Chua
Posted On:   Wednesday, August 29, 2001 06:40 AM

Is XML Schema a replacement to DTD? Is DTD a subset of XML Schema?

Re: XML Schema and DTD

Posted By:   Luigi_Viggiano  
Posted On:   Wednesday, August 29, 2001 08:42 AM

DTD is a way to check if an xml is compliant to a definition. The problem of dtd is that is not defined using XML, and sometime it can become a little difficult to read.
XML Schema does the same thing easier and is more powerfull to better describe the XML structure. Also XML schema has its own DTD to validate its structure.
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