期刊名称：International Journal of Computer and Information Technology
印刷版ISSN：2279-0764
出版年度：2014
卷号：3
期号：5
页码：1115
出版社：International Journal of Computer and Information Technology
摘要：Migrating data fragment in distributed database systems is an important point in designing DDBMS. In this way, we are going to improve effectiveness of current NNA using a Fuzzy inference engine. Our results indicate that, fuzzy based NNA leads to have at least 5% in some of systems performance metrics. This algorithm, by providing data clustering, is very suitable for DDBS in the networks, with heavy loads, and frequent requests for data fragments coming from different sites.
关键词：Distributed Database System s; Distributed Data; ; Fuzzy Inference Engine
