Palabras claves: business intelligence systems, DATA WAREHOUSES, learning analytics, Online Tutoring
Autores: J. Aguilar Castro, J. Cordero Zambrano, Jorge Cordero, José Lisandro Aguilar Castro, P. Valdiviezo Diaz, Priscila Valdiviezo-Diaz, R. Reategui Rojas, Ruth Reategui