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Presentation transcript:

2/18/2019

XML and Internet Databases Chapter 26 XML and Internet Databases

XML Hierarchical (Tree) Data Model

XLM Documents, DTD, and XML Schema Well-Formed and Valid XML Documents and XML DTD XML Schema

XML Documents and Databases Approaches to Storing XML Documents Extracting XML Documents from Relational Databases Breaking Cycles to Convert Graphs into Trees Other Steps for Extracting XML Documents from Databases

XML Query XPath: Specifying Path Expressions in XML XQuery: Specifying Queries in XML

Summary

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