| dc.creator | Gómez, Sergio Alejandro | |
| dc.creator | Fillottrani, Pablo Rubén | |
| dc.date | 2018-10 | |
| dc.date | 2018 | |
| dc.date | 2019-03-25T13:22:01Z | |
| dc.date.accessioned | 2019-11-21T15:18:44Z | |
| dc.date.available | 2019-11-21T15:18:44Z | |
| dc.identifier | http://sedici.unlp.edu.ar/handle/10915/73556 | |
| dc.identifier | isbn:978-950-658-472-6 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/3049948 | |
| dc.description | The landscape of information systems applications is comprised of legacy components that many times rely on heterogeneous data sources, proprietary data formats, and a low-level knowledge representation. Only seasoned programmers who maintain those systems may interpret these data. Ontology-based Data Access is a novel approach for developing information systems where an ontology defines a high-level global schema of already existing data sources and provides a vocabulary for user queries. In this work, we report on the construction of a system that exports such data, represented as a legacy relational database, as an OWL ontology in accordance to the W3C Direct Mapping specification. We discuss several case studies that show how the proposed application works. | |
| dc.description | X Workshop Innovación en Sistemas de Software (WISS) | |
| dc.description | Red de Universidades con Carreras en Informática (RedUNCI) | |
| dc.format | application/pdf | |
| dc.format | 857-866 | |
| dc.language | en | |
| dc.relation | XXIV Congreso Argentino de Ciencias de la Computación (La Plata, 2018) | |
| dc.rights | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
| dc.rights | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
| dc.subject | Ciencias Informáticas | |
| dc.title | Towards a Framework for Ontology-Based Data Access: Materialization of OWL Ontologies From Relational Databases | |
| dc.type | Objeto de conferencia | |
| dc.type | Objeto de conferencia | |
