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Storing DTD-Conscious XML Data in XEDY

  • Sourav S. Bhowmick
  • Tay Khim Wee
  • Erwin Leonardi
  • Sanjay Madria
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2738)

Abstract

In this paper, we discuss the XEDY system for storing DTD-conscious\/ XML data in a standard relational databases management system. For this, we propose a database schema for storing any set of XML documents accompanied by DTDs. We demonstrate that our approach reduces number of join operations while executing queries. User will be able to perform query on the XML data stored in XEDY and also be able to extract the XML data stored in the RDBMS without loss of information. We evaluate the performance of the proposed system in term of insertion and extraction speed and database storage requirement.

Keywords

Relational Database Query Processing Numbering Scheme Database Schema Extra Space 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2003

Authors and Affiliations

  • Sourav S. Bhowmick
    • 1
  • Tay Khim Wee
    • 1
  • Erwin Leonardi
    • 1
  • Sanjay Madria
    • 2
  1. 1.School of Computer EngineeringNanyang Technological UniversitySingapore
  2. 2.Department of Computer ScienceUniversity of Missouri-RollaRollaUSA

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