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FRAMEWORK FOR TRANSACTION MANAGEMENT IN MOBILE COMPUTING ENVIRONMENT Miraclin Joyce Pamila J.C. 1 and Thanushkodi K 2 1Department of Computer Science and Engineering, Government College of Technology, 2 Akshaya College of Engineering and Technology, Coimbatore, Tamilnadu, INDIA.
Abstract
Improvement in data
processing capability and increased data storage
capacity of mobile devices facilitate on-line internet
transaction processing possible from hand held mobile
devices. This enables multiple mobile devices to perform
online transaction processing independent of their
physical location. So simultaneous access is made to a
data item in the database server that involves
transaction execution. Such concurrent data access may
affect the consistency of the data and also may increase
network overhead. So a transaction management framework
is proposed that provides concurrency control and cache
management to reduce network overhead and data access
delay. The framework also ensures implicit cache
invalidation with reduced downlink requirement,
increased transaction throughput, dependency
preservation and decreased response time with reduced
complexity in mobile devices. Performance analysis
ensures decreased response time and increased throughput
of the proposed framework..
Keywords Concurrency control, Cache invalidation, Dependency preservation, Transaction recovery, Transaction frame work in mobile networks
(
BibTex: @ARTICLE{P1140936855,
AUTHOR = { Miraclin
Joyce Pamila J.C. and Thanushkodi K},
TITLE = {FRAMEWORK FOR TRANSACTION MANAGEMENT IN MOBILE COMPUTING ENVIRONMENT }, JOURNAL = {ICGST International Journal on Computer Network and Internet Research, CNIR}, YEAR = {2009}, VOLUME = {09}, ISSUE = {II},
PAGES= {19--24}
}
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