DocumentCode
1626314
Title
Data migration
Author
Youn, Cheong ; Ku, Cyril S.
Author_Institution
Bell Commun. Res., Piscataway, NJ, USA
fYear
1992
Firstpage
1255
Abstract
Issues concerning the transference of data from existing databases to other applications are discussed. The process of transferring data is called data migration, and it is divided into two processes: extracting data from existing systems in the form of an extracted file, and loading data from the extracted file into the new application. The new application usually requires data in different formats, and so transformation of data is generally needed. Moreover, the new application frequently requires data from more than one source database system, so integration of data is necessary in the migration process
Keywords
data handling; database management systems; data extraction; data formats; data integration; data loading; data migration; data transference; data transformation; databases; extracted file; Data mining; Data models; Database systems; Switches; Telecommunication switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems, Man and Cybernetics, 1992., IEEE International Conference on
Conference_Location
Chicago, IL
Print_ISBN
0-7803-0720-8
Type
conf
DOI
10.1109/ICSMC.1992.271615
Filename
271615
Link To Document