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Sanjay Kumar Yadav

Work place: Dept. of Computer Science & Information Technology, Sam Higginbottom Institute Of Agriculture, Technology & Sciences- Deemed University, Allahabad, India

E-mail: yadav_sk@rediffmail.com

Website:

Research Interests: Computer systems and computational processes, Evolutionary Computation, Network Architecture, Network Security, Database Management System, Data Structures and Algorithms

Biography

Sanjay Kumar Yadav: is Assistant Professor of Computer Science in Dept. of Computer Science & Information Technology at Sam Higginbottom Institute Of Agriculture, Technology & Sciences” (Formerly Allahabad Agricultural Institute), (Deemed-to-be-University) Allahabad. He obtained batchelor degree in B.Sc.(Maths) from University of Allahabad, MCA degree from Institute of Engineering and Technology, Lucknow. M.Tech. in Software Engineering from Motilal Nehru National Institute of Technology Allahabad and pursuing his Ph.D. in Computer Science & IT at Sam Higginbottom Institute Of Agriculture, Technology & Sciences” (Formerly Allahabad Agricultural Institute), (Deemed-to-be-University) Allahabad. His research interest includes distributed system and mobile ad-hoc network.

Author Articles
Throughput and Delay Analysis of Database Replication Algorithm

By Sanjay Kumar Yadav Gurmit Singh Divakar Singh Yadav

DOI: https://doi.org/10.5815/ijmecs.2013.12.07, Pub. Date: 8 Dec. 2013

Recently, (PDDRA) a Pre-fetching based dynamic data replication algorithm has been published. In our previous work, modifications to the algorithm have been suggested to minimize the delay in data replication. In this paper a mathematical framework is presented to evaluate mean waiting time before data can be replicated on the requested site. The idea is further investigated and simulation results are presented to estimate the throughput and average delay.

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Mathematical Framework for A Novel Database Replication Algorithm

By Sanjay Kumar Yadav Gurmit Singh Divakar Singh Yadav

DOI: https://doi.org/10.5815/ijmecs.2013.09.01, Pub. Date: 8 Sep. 2013

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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