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Real-Time Database Systems

  • Hans Windauer
Chapter
  • 150 Downloads
Part of the The Springer International Series in Engineering and Computer Science book series (SECS, volume 167)

Abstract

When is a database system considered a “real-time database system”? Up to now there has been no scientific definition. The minimum requirements for a data base system to carry the label “real-time” could be summarized tentatively as follows:
  • • The throughput of data must stay in synch with the input, which for database system basically means that such operations as insert, select, update and delete records must be executed within predefined time frames.

  • • A further requirement for a database system to qualify as a “real time” system would be that such operations be performed “suffi ciently” fast.

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References

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    G. Stumm, W. Wildegger, E. Mikusch, “Einsatz eines Echtzeit-Datenbanksystems für die Abspeicherung von Experimentdaten im Rahmen der Spacelab Mission D-2”, In: Rzehak H. (Ed.), Echtzeit’ 91, Proc. Congress, Stuttgart, June 1991.Google Scholar
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Copyright information

© Kluwer Academic Publishers 1992

Authors and Affiliations

  • Hans Windauer
    • 1
  1. 1.Werum GmbHLüneburg

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