December 1999
Intermediate to advanced
992 pages
22h 3m
English
Content preview from XML Unleashed
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Chapter 5. XML Schema Basics
In This Chapter
Traditionally, validating an XML document has required the use of Document Type Definitions (DTD), which were inherited from SGML. Although DTDs are useful in establishing document structure for validation purposes, they have considerable weaknesses. XML Schema is a technology created by Microsoft that implements a subset of a W3C note aimed at improving DTDs. This W3C note actually describes an alternate approach to DTDs that is much more powerful than DTDs. XML Schema is itself implemented as an XML vocabulary, which makes it easier to learn and use than DTDs. The real significance ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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