Juliana Alves Pereira,  Antônio Maria Pereira de Resende. 

This paper examined the Database educational software state of art, covering the techniques of Relational Algebra, Entity-Relationship Modeling, and SQL commands in order to understand the advantages and disadvantages offered by them. After a careful comparative analysis, the authors propose a model of teaching and learning environmental capturing the benefits of environments analyzed and correcting some of its disadvantages. The applicability of this work is based on the use of this new model in the teaching and learning process of Database discipline.

http://www.lbd.dcc.ufmg.br/colecoes/sbsi/2012/0075.pdf

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