Is there a name for when 2 entities can have multiple relationships between them?
I am doing more extensive work with supertyping and subtyping as it solves some problems in a very useful way. In particular, I am enhancing a web application where many things need to be subject to ...
UPSERT means INSERT and\or UPDATE, is there a standard name for a sproc that will INSERT if necessary and then SELECT? e.g. I want to get the IS of a row that matches fields and give me the ID, if ...
How do I name columns in my database tables which have the same name in outside world but are logically separated? Lets say an example Company Share: 100% of 50% Now I have two company shares: ...