Querying and Browsing XML and Relational Data Sources

author: James J. Lu, Chia-Hsin Huang and Tyng-Ruey Chuang
publication date: March 2007
cite this with: James J. Lu, Chia-Hsin Huang and Tyng-Ruey Chuang. Querying and Browsing XML and Relational Data Sources. In 22nd Annual ACM Symposium on Applied Computing, Seoul, Korea. March 2007.
link this with: http://tsm.iis.sinica.edu.tw/papers/sac07/
copyright: all rights reserved
category: XML and Web Technologies
tag: Schemaless Data Model, XML, Query Processing
full paper: pdf

Abstract

A lightweight method for querying and browsing multiple relationaland XML data sources is presented. The approach is based on asimple abstraction of relational and XML data models. A querylanguage for the abstraction to which XPath and SQL map to natu-rally is introduced. A unique feature of the query language is that itunifies structured queries and keyword-based searches.

 
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