En este trabajo se plantea un marco evaluatorio que resume las características elementales que debería presentar una herramienta CASE para el apoyo a los cursos de Bases de Datos, contemplando aspectos técnicos y didácticos. Se realiza una evaluación de herramientas…

Un Sistema de Información Multi- Fuente (MSIS) se compone de un conjunto de fuentes de datos independientes y un conjunto de vistas o consultas que definen los requerimientos de los usuarios. Sus diferencias con los sistemas de información clásicos introducen…

An Electronic Government Procurement (e-GP) project, as most of complex software systems development and implantation, requires sophisticated and strong managerial concepts and skills. So, an effective and consistent managerial framework is needed.
Traditional project management models, that propose a series…

There is a lot of information published on the Web that can be useful for decision-making.
The work reported in this paper focuses on how to extract and integrate this information in order to construct a Data Warehouse that makes…

We present the results of a study of ambient air quality in two regions comparable Buenos Aires, developed jointly by the Center for Environmental Research (Faculty of Exact Sciences, UNLP), the Sanitary Engineering Laboratory (Faculty of Engineering, UNLP) and Department…