An Approach for Synergically Carrying out Intensional and Extensional Integration of Data Sources Having Different Formats

Authors:
Luigi Pontieri;Domenico Ursino;Ester Zumpano
Affiliations:
-;-;-
Venue:
CAiSE '02 Proceedings of the 14th International Conference on Advanced Information Systems Engineering
Year:
2002

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Abstract

In this paper we propose a data source integration approach capable of uniformlyha ndling different source formats, ranging from databases to XML documents and other semi-structured data. The proposed approach consists of two components, performing intensional and extensional integration, respectively; these are strictly coupled, since they use related models for representing intensional and extensional information and are synergic in their behaviour.