منابع مشابه
SPEEDITY-A Real Time Commit Protocol
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Most of the existing commit protocols try to improve the system performance by allowing a committing cohort to lend its data to an executing cohort, thus reducing data inaccessibility. However, these protocols block the borrower when it tries to send WORKDONE/PREPARED message (Qin & Liu 2003, Haritsa, Ramamritham & Gupta 2000, Gupta, Haritsa, Ramamritham & Seshadri 1996, Gupta, Haritsa, & Ramam...
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Many existing real time commit protocols try to improve system performance by allowing a committing cohort to lend its data to an executing cohort, thus reducing data inaccessibility. They block the borrower from sending WORKDONE/PREPARED message and restrict them from lending data so that transaction abort chain is limited to one. Thus, transaction execution time increases. This paper proposes...
متن کاملThe PROMPT Real-Time Commit Protocol
ÐWe investigate the performance implications of providing transaction atomicity for firm-deadline real-time applications operating on distributed data. Using a detailed simulation model, the real-time performance of a representative set of classical transaction commit protocols is evaluated. The experimental results show that data distribution has a significant influence on real-time performanc...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2010
ISSN: 0975-8887
DOI: 10.5120/79-174