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Many-2-many relationships: Can I be told ...
....what I am missing?
If I have training courses and employees, I know that each employee attends many training courses and each course is attended by many employees. That I can understand. If I set up a "1:n" relationship between "employee" and "course" I will know by DEFAULT who attended what course. Since I am assuming that this is the purpose of having a "1:n" relationship between "course" and "employee" doesn't this make the 2nd relationship completely redundant? I could be entirely wrong ... *sigh!* |
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