DTD vs Schema

wxdqz

New Member
I have a question about document description. Just a short time ago it wasall DTD. Is it true that we should all forget the DTD and switch to usingSchemas? What are the main purposes of DTDs and Schemas? Are there any toolsthat will adjust XML processing based upon those document description besidesvalidating the document against its description? And why there are data typesif everything is a text in XML?Thank you.
 
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