XQuery: Search Across a Variety of XML Data

XQuery: Search Across a Variety of XML Data

<div><p>The W3C XQuery 3.1 standard provides a tool to search, extract, and manipulate content, whether it's in XML, JSON or plain text. With this fully updated, in-depth tutorial, you’ll learn to program with this highly practical query language.</p><p>Designed for query writers who have some knowledge of XML basics, but not necessarily advanced knowledge of XML-related technologies, this book is ideal as both a tutorial and a reference. You’ll find background information for namespaces, schemas, built-in types, and regular expressions that are relevant to writing XML queries.</p><p>This second edition provides:</p><ul><li>A high-level overview and quick tour of XQuery</li><li>New chapters on higher-order functions, maps, arrays, and JSON</li><li>A carefully paced tutorial that teaches XQuery without being bogged down by the details</li><li>Advanced concepts for taking advantage of modularity, namespaces, typing, and schemas</li><li>Guidelines for working with specific types of data, such as numbers, strings, dates, URIs, maps and arrays</li><li>XQuery’s implementation-specific features and its relationship to other standards including SQL and XSLT</li><li>A complete alphabetical reference to the built-in functions, types, and error messages</li></ul></div>