Interval assignment for periodic transactions in real-time database systems

Hidenori Nakazato, Kwei Jay Lin

研究成果: Conference contribution

抜粋

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.

元の言語English
ホスト出版物のタイトルProceedings - International Conference on Data Engineering
出版者Publ by IEEE
ページ378-385
ページ数8
ISBN(印刷物)0818621389
出版物ステータスPublished - 1991 4 1
外部発表Yes
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
Kobe, Jpn
期間91/4/891/4/12

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Information Systems

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  • これを引用

    Nakazato, H., & Lin, K. J. (1991). Interval assignment for periodic transactions in real-time database systems. : Proceedings - International Conference on Data Engineering (pp. 378-385). (Proceedings - International Conference on Data Engineering). Publ by IEEE.