Interval assignment for periodic transactions in real-time database systems

Hidenori Nakazato, Kwei Jay Lin

研究成果: Conference contribution

抄録

The problem of assigning execution intervals for periodic transactions in real-time databases is discussed. The object value evolution rate and the importance of the object are used as two factors for deciding transaction periods. Two different objective functions are defined to reflect different system design goals. Algorithms for optimizing each objective function are presented. The principle behind these algorithms is to allow the transactions which have higher weights to be executed more often. It is assumed that systems use the rate monotonic algorithm for scheduling transactions. Many other scheduling algorithms, like the earliest deadline first algorithm, can also be used. Some examples using the proposed algorithms are given.

本文言語English
ホスト出版物のタイトルProceedings - International Conference on Data Engineering
出版社Publ by IEEE
ページ378-385
ページ数8
ISBN(印刷版)0818621389
出版ステータスPublished - 1991 4 1
外部発表はい
イベントProceedings of the 7th International Conference on Data Engineering - Kobe, Jpn
継続期間: 1991 4 81991 4 12

出版物シリーズ

名前Proceedings - International Conference on Data Engineering

Other

OtherProceedings of the 7th International Conference on Data Engineering
CityKobe, Jpn
Period91/4/891/4/12

ASJC Scopus subject areas

  • ソフトウェア
  • 信号処理
  • 情報システム

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