Modeling ER "academic system"

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Can anyone help me? I'm doing a database job in which I have to make an academic "system" I developed this ER from the photo, I have doubts of the type: How do I make the teacher store the notes and frequencies? How do I get the student to view these notes and frequencies? Thanks in advance for the Force.

    
asked by anonymous 09.05.2017 / 18:33

1 answer

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Take a look at this template:

In the associative entity, an example is shown of how to store the student's history (just adapt to his). For the student to see, just mount an SQL query after its conceptual model is mapped to the logical and then to the physical model.

    
21.01.2018 / 02:59