User:RonaldKunenborg/sandbox

To be added to the DV article:

An important point is that once you want to start 'comparing' data modeling aspects (what this thread is all about) foundation knowledge on all kinds of aspects of data modeling is important.

And yes, DV borrows all of it's basic elements from the RM(relations, keys, fk constraints etc.) and then adds classification(labeling) & transformation(restructuring) rules. If you want to discuss DV you need to focus on these rules, their reasons and risks.

And i should remove the drivel left by "someone".