XII International Conference of the Chilean Computer Science Society (SCCC'02)
Problems in the Maintenance of a Federated Database Schema
Copiap?, Atacama, CHILE
November 06-November 08
ISBN: 0-7695-1867-2
In this paper, we characterize the problem of maintenance of a federated schema to cope with local schema evolution in a tightled 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.