Heterogeneous databases integration approach based on mixed ontology
Yang Peng-yuan · Information technology newsletter · 2010
Ontology has a strong ability in expressing of the semantics and conception speculating,so it is used to deal with the problems in the databases integration.This paper analyzed the weak points of the local and global ontologies,established a mixed ontology framework in the databases integration,integrated the query module,shielded the discrepancy between the different data source,and introduced some of the critical techniques,and integrated the supervisory module,produced the log,it is convenient for system maintaining and upgrade.