A federated architecture for information management
ACM Transactions on Information Systems (TOIS)
A comparative analysis of methodologies for database schema integration
ACM Computing Surveys (CSUR)
Multidatabase Interoperability
ACM SIGMOD Record
A Methodology for Integration of Heterogeneous Databases
IEEE Transactions on Knowledge and Data Engineering
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This paper presents a three-level schema integration architecture which consists of local schemas, mapped schemas, and a global scema, for global multidatabase systems, And Schema mapping rules, merging and restructuring rules are also presented in the paper for mapping local schemas into mapped schemas and for merging and restructuring the mapped schemas to get a final global schem.