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Archive | October 13, 2010

There Are No Such Things as Data Rules!

This may come as a surprise to many involved in Data Quality but, wait for it, there are no such things as data rules! By looking at data you can never deduce or define a rule that dictates that one entity should be related to another or that a value of an attribute of an entity has to be, in a certain format and have limits to its value. So what does dictate data content, structure, format and constraints?
Click on “Read More” and find out why….

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