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Examen BI

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MATERIA: Inteligencia de NegociosCLAVE: IFF-1016FECHA:

PROFESOR: Ing. Vicente Bello AmbarioValor 100 Puntos

ALLUMNO:

INSTRUCCIONES: Responda las preguntas utilizando los conceptos aprendidos durante la Unidad 1. Evite ambivalencias, saltos argumentativos y opiniones.

1. Qu es Business Intelligence?_________________________________________________________________________________________________________________________________

2. Por qu la necesidad de tener este set De Tecnologas en las Empresas?________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________3. Qu es Data Warehouse?____________________________________________________________________________________________________________________________________________________________________________________________________________________4. Defina 5 diferencias entre un Data Warehouse y una base de Datos Operacional________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

5. Explique Qu es un DataMart__________________________________________________________________________________________________________________________________6. Explique que es Data Minig___________________________________________________________________________________________________________________________________7. Cules son las fases Generales Para la Creacin de un Proyecto de Minera de Datos?________________________________________________________________________________________________________________________________________________________________8. Defina Las Caractersticas de un Sistema Olap____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

9. Defina las Caractersticas Del Esquema Estrella____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

10. Esplique que es ETL__________________________________________________________________________________________________________________________________________________________________________________________________________________________