M Yazdani, NJ Navimipour - International Journal of Bio …, 2021 - inderscienceonline.com
The query optimiser is a vital part of any distributed database mechanism. Reducing the execution period of the query depends on reaching an ideal query execution plan. Due to …
AE Abdel Raouf, NL Badr… - … and Computation: Practice …, 2018 - Wiley Online Library
The performance and efficiency of the distributed database system (DDBS) design are dependent on proper data fragmentation, reallocation, and replication of global relations. In …
R Basseda - Database Research Group, 2006 - Citeseer
Choosing appropriate fragment allocation in Distributed Database Systems is an important issue in design of Distributed Database Management System. Several fragmentallocation …
Distributed databases (DDBs) provide smart processing of large databases, the problems of fragmentation and allocation are vital design problems in addition to the centralized design …
A Bayati, P Ghodsnia, M Rahgozar… - … on Systems and …, 2006 - ieeexplore.ieee.org
This paper addresses the problem of determining the optimal location to place a fragment (object) in a distributed non-replicated database. The algorithm defined takes into …
R Basseda, M Rahgozar, C Lucas - Computer Society of Iran Computer …, 2008 - Springer
Allocating data fragments in distributed database systems is an important issue in distributed database (DDB) systems. In this paper, we are going to improve the effectiveness of current …
S Pourhaji, MH Moattar - 2015 International Congress on …, 2015 - ieeexplore.ieee.org
Determining the location of the storage of data on different nodes of a distributed system is called allocation of pieces of data and is considered as the most important factor influencing …
NK Sourati, F Ramezni - Advances in Science and Technology …, 2015 - bibliotekanauki.pl
Distributed databases were developed in order to respond to the needs of distributed computing. Unlike traditional database systems, distributed database systems are a set of …
R Basseda, M Rahgozar - 2009 IEEE/ACS International …, 2009 - ieeexplore.ieee.org
Since accurate migrations of data fragments in distributed database systems, known dynamic fragment allocation, play an important role in amendment of distributed database …