RELIABLE TRANSACTION PROCESSING FOR REAL-TIME DISTRIBUTED DATABASE-SYSTEMS

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When real-time applications require distributed transaction processing, both correct completion and timeliness should be satisfied. All previous commit protocols, however, fail to provide the timeliness for real-time processing. That is, methods for the timely completion do not always guarantee the correct completion or vice versa. In this paper, we propose a novel commit protocol, called an integrated commit protocol (ICP), in which the correct completion is satisfied with timely completion for distributed real-time transactions. The basic idea of ICP is that commit procedures for correct completion use the results of remote transactions which are timely executed. The timely execution is provided by the dynamic multilevel scheduling policy and the multi-version timestamp ordering scheme.
Publisher
ELSEVIER SCIENCE BV
Issue Date
1992-02
Language
English
Article Type
Article; Proceedings Paper
Citation

MICROPROCESSING AND MICROPROGRAMMING, v.34, no.1-5, pp.63 - 66

ISSN
0165-6074
DOI
10.1016/0165-6074(92)90103-E
URI
http://hdl.handle.net/10203/4875
Appears in Collection
MT-Journal Papers(저널논문)
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