Hey, I'm trying to add URLs with KWs via "Edit" -> "Add URL and anchor text", but nothing is added
I have created an ER diagram and a class diagram for my individual independent project called University Management System I will attach the ER diagram and the class diagram where I drowned. This is actually an EER diagram, not just ER.
My problem is that the subject is a common attribute of the result object and student Entities. So how do I put the result attribute in the ER diagram. My opinion is therefore the result is common object and studentwe can add it to the student-subject relationship (on the
Relationship named follows) as shown below.
Is it right? Then, in my opinion, the database table should be as follows. (This student relationship is a relationship of many to many)
subject_student (subject_ID, student_ID, result). Is that correct?
And how I present the result in my class diagram. Will it be kept as a property of the subject (use bu using a card and & # 39; student id stamps & # 39; as & # 39; key-value & # 39; pairs) or will it be kept as a property of the student (using the card & # 39; subjctId-reslut & # 39; as key-value pair) or keep a new class called result? what should I do for it
And finally: what is the best way to insert results into the system? This means that there are fields in the results sheet such as the student ID and the grades. How should the result be added? bu with json format or with cvs?
Before I worked in my code, I wrote tests on one text cell , I want to add one control box at the end of each sentence to track my progress. So I will check the box if the program is successful.
How do I add a check box to a text cell?