DocumentCode
3083726
Title
Problems in the maintenance of a federated database schema
Author
Motz, Regina
Author_Institution
Instituto de Computacion, Univ. de la Republica, Montevideo, Uruguay
fYear
2002
fDate
2002
Firstpage
124
Lastpage
132
Abstract
We characterize the problem of maintenance of a federated schema to cope with local schema evolution in a tightly coupled federation. By means of an example, we present the problems that local schema changes could cause on the federated schema and show proposed solutions.
Keywords
data models; distributed databases; software maintenance; federated database schema maintenance; local schema changes; local schema evolution; tightly coupled federation; Computer science; Database systems; Information technology; Investments; Object oriented databases; Object oriented modeling; Productivity; Societies;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science Society, 2002. SCCC 2002. Proceedings. 22nd International Conference of the Chilean
ISSN
1522-4902
Print_ISBN
0-7695-1867-2
Type
conf
DOI
10.1109/SCCC.2002.1173183
Filename
1173183
Link To Document