DiffXML: Change Detection in XML Data
作者： Yan Chen , Sanjay Madria , Sourav Bhowmick
DOI: 10.1007/978-3-540-24571-1_26
关键词: Computer science 、 XML validation 、 XML Signature 、 XML Schema Editor 、 XML Encryption 、 Efficient XML Interchange 、 Simple API for XML 、 XML database 、 Streaming XML 、 Database
摘要: In this paper, we introduce a method to map XML files relational data model by parsing as DOM trees and store value path information for each node in tables. We present an algorithm called “DiffXML” which uses SQL operations detect changes between two versions of file stored database. The are also used differences. DiffXML finds new inserted, deleted updated nodes, the move subtree from one place other tree. analyze performance with some current commercial research prototype change detection tools.
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