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XQuery (c) by O'Reilly Media, Inc.

The type of the release is: eBook

In the PDF format with ISBN: 0596006349 and Pub Date: March 30, 2007

The size of the release is: 02 disks x 1.44mb

And released on: 09/22/2007

With the XQuery 1.0 standard, you finally have a tool that will make it

much easier to search, extract and manipulate information from XML

content stored in databases. This in-depth tutorial not only walks you

through the XQuery specification, but also teaches you how to program

with this widely anticipated query language.

XQuery is for query writers who have some knowledge of XML basics, but

not necessarily advanced knowledge of XML-related technologies. It can

be used both as a tutorial, by reading cover to cover, and as a

reference, by using the comprehensive index and appendixes. Either way,

you will find the background knowledge in namespaces, schemas, built-in

types and regular expressions that is relevant to writing XML queries.

This book provides:

- A high-level overview and quick tour of XQuery

- Information to write sophisticated queries, without being bogged

down by the details of types, namespaces, and schemas

- Advanced concepts for users who want to take advantage of

modularity, namespaces, typing and schemas

- Guidelines for working with specific types of data, such as numbers,

strings, dates, URIs and processing instructions

- A complete alphabetical reference to the built-in functions and

types You will also learn about XQuery's support for filtering, sorting,

and grouping data, as well as how to use FLWOR expressions, XPath, and

XQuery tools for extracting and combining information. With this book,

you will discover how to apply all of these tools to a wide variety of

data sources, and how to recombine information from multiple sources

into a single final output result. Whether you're coming from SQL, XSLT,

or starting from scratch, this carefully paced tutorial takes you

through the final 1.0 standard in detail.

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