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4:02 PM

I wrote a comment to this question that helped user to find out why the errorwill be raised. The user answerd with a comment and I get a notification. Now I cannot see my comment nor can I see his comment nor the notification. It is possible that the removed his comment but I think he cannot remo...

bug

Kermit

4:57 PM

2 hours later…

Paul White

7:09 PM

Another quality answer (to a non-so-great-question):

A: Entity relationship problem

I don't think you have a problem with the relationships. I think instead the problem is that by using surrogate keys (ie Ids) for each table the resulting database is unable to prevent Workers from being inserted whose Department is of one Company while the Classification is of another and vice ...