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Cooperative Queries in Semistructured Data Model

  • Kartik Menon
  • Sanjay Madria
  • A. Badia
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2738)

Abstract

Traditional query languages proposed for semistructured data models such as OEM (Object Exchange Model) require queries to find exact matches. These queries fail to return the results in case the query paths specified do not completely match the paths in the database. In other words, a query, whose paths are {ıt over- or under-specified,} fails to retrieve results. It is possible that the users may not be aware of the structure or schema of the semistructured data or schema may have been changed since it was queried last time. In this paper, we discuss the cooperative query processing techniques in case of semistructured data. We explore our ideas with the help of examples and provide some overview of the algorithms to process such queries.

Keywords

Query Language Query Path Path Expression Link List Semistructured Data 
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

  • Kartik Menon
    • 1
  • Sanjay Madria
    • 1
  • A. Badia
    • 2
  1. 1.Department of Computer ScienceUniversity of Missouri-RollaUSA
  2. 2.Computer Engineering and Computer Science Department, Speed Scientific SchoolUniversity of LouisvilleLouisvilleUSA

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