Open AccessMathematical Framework for A Novel Database Replication Algorithm
Author(s) -
Sanjay Kumar Yadav,
Gurmit Singh,
Divakar Yadav
Publication year - 2013
Publication title -
international journal of modern education and computer science
Language(s) - English
Resource type - Journals
eISSN - 2075-017X
pISSN - 2075-0161
DOI - 10.5815/ijmecs.2013.09.01
Subject(s) - computer science , replication (statistics) , database , algorithm , mathematics , statistics
In this paper, the detailed overview of the database replication is presented. Thereafter, PDDRA (Pre-fetching based dynamic data replication algorithm) algorithm as recently published is detailed. In this algorithm, further, modifications are suggested to minimize the delay in data replication. Finally a mathematical framework is presented to evaluate mean waiting time before a data can be replicated on the requested site
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