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Solange Nice Alves de Souza, Edit Grassiani Lino de Campos and Luiz Sergio de Souza, “A Database Querying Tool for Naïve Users,” Proceedings of the 5th International Business Information Management Association (IBIMA), ISBN: 978-0-9753393-4-3, 13- 15 December 2005, Cairo, Egypt, p.421-427.