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cs.DB2021
Stratified Data Integration
Fausto Giunchiglia, Alessio Zamboni, Mayukh Bagchi +1
We propose a novel approach to the problem of semantic heterogeneity where data are organized into a set of stratified and independent representation layers, namely: conceptual(whe…
cs.DB2021
Is your Schema Good Enough to Answer my Query?
Yuanwei Zhao, Lan Huang, Bo Wang +4
Ontology-based data integration has been one of the practical methodologies for heterogeneous legacy database integrated service construction. However, it is neither efficient nor…