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Easily store and index XML documents Qizx Free Engine is a free software that allows you to store and index XML documents, of any type and size, and to perform searches and transformations on stored documents with great speed and power.Qizx Free Engine is an embeddable Java engine: this means that it can be the core of a server, or it can be directly embedded in a standalone application.Qizx Free Engine is based on standards: it fully supports the XQuery language and its extensions XQuery Full-Text and XQuery Update.Storing documents in Qizx is easy: no DTD or Schema are required, Documents are indexed automatically.Writing XQuery queries for Qizx Free Engine is easy: it uses its indexes intelligently. With Qizx, there is no need to define and tweak indexes or queries endlessly to get the best performance. Here are some key features of "Qizx Free Engine": · Basic features of the XML Query language · Optional features of the XML Query language: Modules, Full Axis · In-memory XML documents · Indexed queries · Full-text search · Join optimizations · Unlimited size · ACID transactions, hot backup · Persistent compressed document storage · General XQuery extension functions · XML Library handling extension functions · Java Binding · Java API · Source code of applications, API and utilities Requirements: · Java What's New in This Release: · Enhancements · Added simple full-text query syntax and several full-text convenience functions for scoring, highlighting, extracting document snippets, looking up indexes: see chapter full-text extension functions in documentation for more details. · Improved full-text scoring speed. Document ranking (or weighting) through a meta-property ft-weight is now deprecated because too slow (this will be replaced by a more efficient mechanism in a later version). · Added a chapter in the manual introducing the main utility classes offered by the Java API. · Bug fixes · Miscellaneous full-text bugs detected by passing the XQFT Test Suite (results to be published by W3C). · Opening an XML Library Group twice was throwing an unclear exception on Windows. This exception now explicitly tells that only one instance of LibraryManager can exist for a Library Group at a time. · XQuery Update: updates performed within an (updating) function were often lost. · alling Library.createCollection(path), where path has no leading slash, provoked an Cinfinite loop. · Several inefficiencies and memory leaks (yet unreported) · Upgraded to latest XQuery Update Candidate Recommendation (09 June 2009). Qizx 3.1 passes 100 % of tests of XQUpdate Test Suite 1.0.0. · Automatic DOCTYPE generation when serializing a document. Can be disabled by new option auto-dtd=false. · Serialization: improper generation of default namespace from attributes. · Query compilation issue on: $node/*

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