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XMask: An Enabled XML Management System

  • Moad Maghaydah
  • Mehmet A. Orgun
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4243)

Abstract

Storing XML documents in relational database systems is still the most affordable and available storage solution. Meanwhile more work is still needed to provide efficient support for dynamic XML data stored in RDBMS. We present an abstract design for an Enabled XML Management System, and also propose a new labeling approach for nodes in XML documents, which we call XMask. XMask is a Dewey based labeling technique where each element is identified by a label consisting of two values (1) node Id (2) and node Mask. XMask can efficiently maintain the document structure and order with a short-length label that can fit in a 32-bit integer. We report the results of experimental evaluation using XML data between our approach and two other approaches, namely Edge and XRel, which use integer values for labeling as well. We show that our approach outperforms the other two approaches for complex queries.

Keywords

Complex Query Document Order Path Table Node Mask Subnet Mask 
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 2006

Authors and Affiliations

  • Moad Maghaydah
    • 1
  • Mehmet A. Orgun
    • 1
  1. 1.Department of ComputingMacquarie UniversitySydneyAustralia

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