文章基本信息

标题：TWO-WAYS DATABASE SYNCHRONIZATION IN HOMOGENEOUS DBMS USING AUDIT LOG APPROACH
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作者：RAI GUDAKESA ; I MADE SUKARSA ; I GUSTI MADE ARYA SASMITA 等
期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2014
卷号：65
期号：3
出版社：Journal of Theoretical and Applied
摘要：Data integration is the most important part in applying distributed database, in which data from various data source can be united by implementing integration. Data replication is one of the data integration forms which is very popular nowadays, since it is convenient or it can do backup towards data in various different sites. The practice absolutely has shortcomings in data integration, as there is no control over the integration from replicated data, therefore it is necessary to do synchronization towards data. Data synchronization is a part of replication, it is a process to ensure each copy of database contains similar object and data. Data synchronization can be applied in numerous methods, one of them is utilizing Audit Log that is recorded every activities occur at database. Audit Log can be applied to almost any Database Management System (DBMS). This research utilized TCP Socket and client-server architecture to distribute data from Audit Log. The final result concludes that Audit Log can be utilized in synchronization with client-server implementation, yet it has limitation in recording data. This paper also showing how Audit Log created and managed to be used as replication and synchronization procedure.
关键词：Distributed Database; Data Integration; Data Replication; Data Synchronization; Audit Log