Real-time scheduling for semantic concurrency control of object-oriented database systems

Author

MURAKAMI, Yoshihiko ; NISHIKAKU, Mayumi ; OKADA, Tsukasa ; SAKAGUCHI, Maki ; Nagata, Motoyasu

Author_Institution

Osaka Kyoiku Univ., Ikeda, Japan

fYear

1996

fDate

9-10 Sep 1996

Firstpage

214

Lastpage

221

Abstract

The paper presents a new real-time scheduling protocol for semantic concurrency control of object-oriented database systems. Although recent results of object-oriented serializability are efficient in semantic concurrency control, these results still lack real-time schedulability. The authors´ new scheduling protocol takes into account not only object-oriented serializability but also real-time schedulability. Their protocol also has capabilities to avoid “the worst case” in which the early invoked transaction waits for a long time, and avoids deadlock in the scheduling of the object-oriented database systems

Keywords

concurrency control; object-oriented databases; protocols; real-time systems; scheduling; object-oriented database systems; object-oriented serializability; real-time schedulability; real-time scheduling protocol; semantic concurrency control; transaction; Concurrency control; Database systems; Object oriented databases; Object oriented modeling; Protocols; Real time systems; Relational databases; Scheduling; System recovery; Transaction databases;

fLanguage

English

Publisher

ieee

Conference_Titel

Database and Expert Systems Applications, 1996. Proceedings., Seventh International Workshop on

Conference_Location

Zurich

Print_ISBN

0-8186-7662-0

Type

conf

DOI

10.1109/DEXA.1996.558297

Filename

558297