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Qizx open-source Edition: Qizx/open

Effective 18 September 2013, Qizx has been acquired by Qualcomm Technologies Inc.

Please direct all enquiries concerning Qizx to qizx@qti.qualcomm.com.

Qizx/open is the first version of Qizx and has been available as an open-source product since 2003.

What is Qizx/open:

  • Qizx/open is an XQuery processor fully implementing the XQuery language, including XQuery Full-Text, XQuery Update, XQuery Scripting, and most XQuery 1.1 features.

    Qizx/open is one of the very fastest and most complete XQuery engines to date.

    More on features

  • Qizx/open has no persistent storage: XML documents must be parsed in memory before use.

    Yet Qizx/open offers fast querying on medium size XML collections, as shown in this benchmark. This is achieved thanks to compact and efficient document implementation and caching.

  • Qizx/open is the XQuery component of the full Qizx product.

    The other main component of Qizx is an XML database engine providing the storage and indexing capabilities.

    Qizx synoptic

    Qizx/open as a a component of the complete Qizx product.

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September 18, 2013

Qizx has been acquired by Qualcomm Technologies Inc.

Please direct all enquiries concerning Qizx to qizx@qti.qualcomm.com.

Oct 12, 2010

Qizx/open 4.1 released

main new features:

XQuery 1.1 features

arrowsee all changes

Qizx Free Engine , a free edition of Qizx with a size limit of onegigabyte of XML: Download

Learn XQueryFull-Text
XQuery Full-Text for the impatient , a tutorial introduction to the new standard full-text capabilities of XQuery.

Tutorial: XQuery Update for the impatient : learn to use updating features of XQuery.