García Díaz, B.L., Oscanoa León, R.B. and Rivera Fritas, F. 2021. Influence of problem-based learning on the competencies acquired in the database course: Peruvian University Case. INNOVA Reseach Journal. 6, 3 (Sep. 2021), 17–33. DOI:https://doi.org/10.33890/innova.v6.n3.2021.1728.