Research on Integration of Heterogeneous Data Method Based on Ontology
Xiaoling Zhang · Computer and Information Technology · 2009
This paper take ontology applied in the domain of heterogeneous data integration.And then expounds how to use ontology to solve the problem of semantic heterogeneity.Puts forward an information integration framework based on mixed ontology.The hiberarchy and the key technique of the framework are given.The key technique includes building ontology and query processin are researched.