Hi,

I looked for research on visualizations and relational databases. I was interested to know how the drawing of the ER diagram influences the learning process. I thought that the conclusions would be more decisive. It seems that visualization improves the understanding of 1:M relationships but not of M:N relationships. How curious!

Citation: [1]      University of West Georgia/ Department of Computer Science, Carrollton, GA, USA, L. Yang, y L. Cao, «The Effect of MySQL Workbench in Teaching Entity-Relationship Diagram (ERD) to Relational Schema Mapping», IJMECS, vol. 8, n.^o 7, pp. 1-12, jul. 2016, doi: 10.5815/ijmecs.2016.07.01. 

Regards,

Maria