Type of bind: Paperback
Dewey Decimal Number: 005.72
EAN num: 9781861005472
ISBN number: 1861005474
Label: Wrox Press
Manufacturer: Wrox Press
Quantity: 1
Page Count: 690
Printing Date: 2001-07
Publishing house: Wrox Press
Sale Popularity Level: 837496
Studio: Wrox Press
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Product Description:
In order to leverage XML's power as a self-describing and extensible language, we need a way to define and describe the allowable content of any type of XML document. In the past, this has been achieved with DTDs, but these have in many ways fallen short of the requirements for working with data. XML Schemas were created to provide a more powerful and flexible mechanism for describing permissible document structures using XML syntax. They provide a set of built-in datatypes, which can mimic the object-oriented mechanisms of many languages, offer support for namespaces, and facilities for automated documentation.
Professional XML Schemas exhaustively details the W3C XML Schema language, and teaches the new syntax in an intuitive and logical way. From declaring elements and attributes, creating complex content models, and working with multiple namespaces, you'll move on to see how XML Schemas are used in real-world situations. A number of practical case studies will illustrate the design and creation of schemas in the diverse worlds of relational databases, document management, and e-commerce applications.
This book covers:
A complete guide to XML Schema Syntax
Using XML Schema built-in types, and deriving new types
Working with XML Schemas and namespaces
Creating identity and uniqueness constraints
Good XML Schema design, illustrated in a number of different areas
Working with XML Schemas and XSLT
Writing XML Schemas for working with SOAP
Integrating Schematron and XML Schemas
Amazon.com Review:
Suitable for virtually any XML designer or developer, Professional XML Schemas provides a challenging, in-depth guide to state-of-the-art XML Schema tools and techniques. This title will likely be a virtual must-have for anyone working with XML for databases or document management.
The range of topics presented here helps make this title a success. While there is some leading-edge (and somewhat obscure) material on emerging topics in XML Schemas, much of the book avoids XML 'language lawyering' and concentrates on delivering a solid tour of the basics. The authors walk before they run, taking the reader along with basic XML Schema constructs to define simple data types in XML. They show off elements, attributes, and simple data types. (There's coverage of the full complement of over two dozen built-in XML Schema data types for numerical, string, date, and IDREFs.) The earlier sections include the author's own sample classes for a handful of common data types for such common entities as people's names, countries, IP addresses and URIs, plus geographical locations. Fully internationalized, these samples can serve as a basis for entities in your custom projects.
The second half of the book digs into design strategies at a higher level, dealing more with XML Schemas. The authors cover several reusable design strategies for creating workable XML Schemas (like the Russian Doll, the Slice, and finally the Venetian Blind model, which blends the very first two). There's discusion of the best ways to express required and optional elements, along with choice values and ordering of required elements. Integration with XML namespaces and a discusion of the issues surrounding reuse in XML Schemas (like combining and extending existing datatypes) show how powerful this standard really is.
Valuable chapters on using XML Schemas with databases (including expressing relational integrity and normalization), plus the differences between XML Schemas used for document management will help you make the right design choices in each setting. The book closes with a discusion and tour of late-breaking tools like Schematron (and its competitors) as well as the possibilities for functional programming with XML Schema in schema-based programming (SBP).
Whether you are an XML novice or expert, this text will extend the range of what you can accomplish with XML Schemas, from creating more reusable datatypes to reusing existing schemas. While XML Schemas will perhaps never be as simple as using DTDs, this book succeeds at putting this new standard into reach for any working developer or designer. --Richard Dragan
User popularity level:
Rated by buyers 
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The book helped me preparing for the IBM certificate for XML (IBM certified solution developer - XML and related technologies), thank you...
Rated by buyers 
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The book does not cover very good examples on each topic specially on Datatypes. Also it is not exclusive on detailing schemas. The kind of material/information provided by this book can be read from any core xml book. XML Bible describes the Schemas very well in one chapter.
Rated by buyers -
I had to create an XML schema out of an XML file that was already existing (I am sure that rarely happens:-)) and I could get the job done by reading half of this book. Would be a five star if not for the typos.
This is a much better way of learning to write XML schemas compared to formal language at the XML schema specification site.
Rated by buyers -
This book is worth the price for its discusion of modeling documents vs modeling data. Coming from the document world, I have found relational database types have a hard time understanding the "model" of a document schema. This book explains the document analysis process concisely, but clearly. If you work in a place that is trying to bring the document and database worlds closer together, this book is helpful.
Rated by buyers -
This is a nice XML Schemas book. It goes through the material thorougly with examples. It also brings up case-scenerios that help one think about tackling the projects we are likely to encounter (or in my case currently encountering) in our XML doings.
Although there are some typos they do not glare the fine material in this book nor hinder learning.
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