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Authors: Lerina Aversano ; Roberto Intonti ; Clelio Quattrocchi and Maria Tortorella

Affiliation: University of Sannio, Italy

Keyword(s): Schema Matching, Schema Merging, Virtual View, Heterogeneous Data Source.

Related Ontology Subjects/Areas/Topics: Business Analytics ; Data Engineering ; Data Exchange and Integration ; Data Management and Quality ; Data Storage and Query Processing

Abstract: In order to make possible the analysis of data stored in heterogeneous data sources, it could be necessary a preliminary building of an aggregated view of these sources, also referred as virtual view. The problem is that the data sources can use different technologies and represent the same information in different ways. The use of a virtual view allows the unified access to heterogeneous data sources without knowing details regarding each single source. This paper proposes an approach for creating a virtual view of the views of the heterogeneous data sources. The approach provides features for the automatic schema matching and schema merging. It exploits both syntax-based and semantic-based techniques for performing the matching; it also considers both semantic and contextual features of the concepts. The usefulness of the approach is validated through a case study.

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Paper citation in several formats:
Aversano, L.; Intonti, R.; Quattrocchi, C. and Tortorella, M. (2010). BUILDING A VIRTUAL VIEW OF HETEROGENEOUS DATA SOURCE VIEWS. In Proceedings of the 5th International Conference on Software and Data Technologies - Volume 1: ICSOFT; ISBN 978-989-8425-22-5; ISSN 2184-2833, SciTePress, pages 266-275. DOI: 10.5220/0003011702660275

@conference{icsoft10,
author={Lerina Aversano. and Roberto Intonti. and Clelio Quattrocchi. and Maria Tortorella.},
title={BUILDING A VIRTUAL VIEW OF HETEROGENEOUS DATA SOURCE VIEWS},
booktitle={Proceedings of the 5th International Conference on Software and Data Technologies - Volume 1: ICSOFT},
year={2010},
pages={266-275},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003011702660275},
isbn={978-989-8425-22-5},
issn={2184-2833},
}

TY - CONF

JO - Proceedings of the 5th International Conference on Software and Data Technologies - Volume 1: ICSOFT
TI - BUILDING A VIRTUAL VIEW OF HETEROGENEOUS DATA SOURCE VIEWS
SN - 978-989-8425-22-5
IS - 2184-2833
AU - Aversano, L.
AU - Intonti, R.
AU - Quattrocchi, C.
AU - Tortorella, M.
PY - 2010
SP - 266
EP - 275
DO - 10.5220/0003011702660275
PB - SciTePress

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