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Data Migration BetweenHeterogeneousDatabases | ||
| journal of kerbala university | ||
| Article 1, Volume 9, Issue 3, 2013, Pages 1-12 PDF (0 K) | ||
| Abstract | ||
| The great development in information and communication technologies and the emergence of distributed database system that allocated the data on different locations. However, there is a need to transfer data from the one database systems to another database system effectively. Actually, the database may different in the managements database system or the structure of fields' and the data type. Consequently, it is provided high availability of data and get rid of the complexities arising from the asymmetry in distributed databases environment. In this work we have focused on building a software application using VisualBasic.net to provide an easy, efficient and very accurate for the transfer data between the databases whether it is symmetric or asymmetric. The application program is a set of procedures that perform the data transfer between distinct database whether that are differ in the database management system or the structure of tables besides field’s data types Keywords: - Data Migration, Distributed database, Homogenous and Heterogeneous database | ||
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