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XML Schema: The W3C's Object-Oriented Descriptions for XML | |||||
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Rok: 2002
Hodnocení: AnotaceIf you need to create or use formal descriptions of XML vocabularies, the W3C's XML Schema offers a powerful set of tools for defining acceptable document structures and content. An alternative to DTDs as the way to describe and validate data in an XML environment, XML Schema enables developers to create precise descriptions with a richer set of datatypes that are essential for today?s applications. While schemas are powerful, that power comes with substantial complexity. This concise book explains XML Schema foundations, a variety of different styles for writing schemas, simple and complex types, datatypes and facets, keys, extensibility, documentation, design choices, best practices, and limitations, with examples throughout. In addition, XML Schema provides a complete reference to all parts of both the XML Schema Structures and XML Schema Datatypes specifications, as well as a glossary. Appendices explore the relationships between XML Schema and other tools for describing document structures as well as work in progress at the W3C to more tightly integrate XML Schema with existing specifications. Dostupné zdroje
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