Updating XML Schemas and Associated Documents through EXup

被引：0

作者：

Cavalieri, Federico ^{[1
]}

Guerrini, Giovanna ^{[1
]}

Mesiti, Marco ^{[2
]}

机构：

[1] Univ Genoa, DISI, Genoa, Italy

[2] Univ Milan, DiCo, I-20122 Milan, Italy

来源：

IEEE 27TH INTERNATIONAL CONFERENCE ON DATA ENGINEERING (ICDE 2011) | 2011年

关键词：

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Data on the Web mostly are in XML format and the need often arises to update their structure, commonly described by an XML Schema. When a schema is modified the effects of the modification on documents need to be faced. XSUpdate is a language that allows to easily identify parts of an XML Schema, apply a modification primitive on them and finally define an adaptation for associated documents, while EXup is the corresponding engine for processing schema modification and document adaptation statements. Purpose of this demonstration is to provide an overview of the facilities of the XSUpdate language and of the EXup system.

引用

页码：1320 / 1323

页数：4