Order-descendant-based XML Encoding and Support to Info-query and Info-updating
Yu Ning · Jisuanji gongcheng · 2007
An XML encoding based on region-presentation is proposed,correspondingly relational store model is designed,and support to info-query and info-update is researched.Because of the difficulty of info-updating in XML relational storage,an XML encoding based on Order-descendant is applied,which supports not only querying function of 13 query-axes in XPath query language,but also adding and deleting operation of the XML data by simple calculation.This calculation can be realized conveniently in relational store model with SQL language.