Examen BI U1
-
Upload
bello-ambario-vicente -
Category
Documents
-
view
216 -
download
0
description
Transcript of Examen BI U1
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__________________________________________________________________________________________________________________________________________________________________________________________________________________________