By Priscilla Walmsley
The W3C XQuery 3.1 ordinary presents a device to go looking, extract, and control content material, no matter if it really is in XML, JSON or simple textual content. With this absolutely up-to-date, in-depth educational, you’ll learn how to application with this hugely functional question language.
Designed for question writers who've a few wisdom of XML fundamentals, yet now not inevitably complicated wisdom of XML-related applied sciences, this booklet is perfect as either an instructional and a reference. You’ll locate history details for namespaces, schemas, integrated forms, and general expressions which are correct to writing XML queries.
This moment variation provides:
- A high-level assessment and quickly travel of XQuery
- New chapters on higher-order capabilities, maps, arrays, and JSON
- A conscientiously paced instructional that teaches XQuery with no being slowed down by means of the details
- Advanced recommendations for profiting from modularity, namespaces, typing, and schemas
- Guidelines for operating with particular varieties of information, equivalent to numbers, strings, dates, URIs, maps and arrays
- XQuery’s implementation-specific positive aspects and its dating to different criteria together with SQL and XSLT
- A whole alphabetical connection with the integrated capabilities, kinds, and blunder messages
Read Online or Download XQuery: Search Across a Variety of XML Data PDF
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