PIRES, C. E. S.; http://lattes.cnpq.br/4986021622366786; PIRES, Carlos Eduardo Santos. (BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM CIÊNCIA DA COMPUTAÇÃOUFCGUniversidade Federal de Campina Grande, 2000-08-30)
The most important asset of an Organization is its information. This asset is nearly always stored in the form of operational systems, or production systems (data sources, by short). Broadly speaking, a data source works ...