Advertisement

Uncertainty in Multi-Source Databases

  • Premchand S. Nair

Part of the Studies in Fuzziness and Soft Computing book series (STUDFUZZ, volume 130)

Table of contents

  1. Front Matter
    Pages i-xiv
  2. Premchand S. Nair
    Pages 1-25
  3. Premchand S. Nair
    Pages 27-53
  4. Premchand S. Nair
    Pages 55-67
  5. Premchand S. Nair
    Pages 69-92
  6. Premchand S. Nair
    Pages 93-110
  7. Premchand S. Nair
    Pages 111-142
  8. Premchand S. Nair
    Pages 143-178
  9. Back Matter
    Pages 179-188

About this book

Introduction

Database and database systems have become an essential part of everyday life, such as in banking activities, online shopping, or reservations of airline tickets and hotels. These trends place more demands on the capabilities of future database systems, which need to evolve into decision making systems based on data from multiple sources with varying reliability. In this book a model for the next generation of database systems is presented. It is demonstrated how to quantize favorable and unfavorable qualitative facts so that they can be stored and processed efficiently, as well as how to use the reliability of the contributing sources in our decision makings. The concept of a confidence index set (ciset), is introduced in order to mathematically model the above issues. A simple introduction to relational database systems is given allowing anyone with no background in database theory to appreciate the further contents of this work, especially the extended relational operations and semantics of the ciset relational database model.

Keywords

Confidence Index Set Database Systems Fuzzy Set Multi-Source Databases Operator Uncertainty database databases model relational database semantics

Authors and affiliations

  • Premchand S. Nair
    • 1
  1. 1.Professor and Director Computer ScienceCreighton UniversityOmahaUSA

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-540-37099-4
  • Copyright Information Springer-Verlag Berlin Heidelberg 2003
  • Publisher Name Springer, Berlin, Heidelberg
  • eBook Packages Springer Book Archive
  • Print ISBN 978-3-642-05705-2
  • Online ISBN 978-3-540-37099-4
  • Series Print ISSN 1434-9922
  • Series Online ISSN 1860-0808
  • Buy this book on publisher's site
Industry Sectors
Health & Hospitals
Biotechnology
Finance, Business & Banking
Electronics
IT & Software
Telecommunications
Aerospace