While there are many ways to represent a business pattern, there is also value in having a more formal or consistent model. At the other extreme, it would be a mistake to be too rigorous by only ever applying one modeling approach. As a general principle, any model must be suitable for the use to which it is applied.
Advisor
![Roger Evernden](/sites/default/files/styles/square_thumbnail_180x180_/public/pictures/picture-52806-1461159186.jpg?itok=M7Z_xUTf)
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