Keymantic: semantic keyword-based searching in data integration systems

Authors:
Sonia Bergamaschi;Elton Domnori;Francesco Guerra;Mirko Orsini;Raquel Trillo Lado;Yannis Velegrakis
Affiliations:
University of Modena and Reggio, Emilia, Italy;University of Modena and Reggio, Emilia, Italy;University of Modena and Reggio, Emilia, Italy;University of Modena and Reggio, Emilia, Italy;University of Zaragoza, Spain;University of Trento, Italy
Venue:
Proceedings of the VLDB Endowment
Year:
2010

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Abstract

We propose the demonstration of Keymantic, a system for keyword-based searching in relational databases that does not require a-priori knowledge of instances held in a database. It finds numerous applications in situations where traditional keyword-based searching techniques are inapplicable due to the unavailability of the database contents for the construction of the required indexes.