The Database Normalization Theory and the Theory of Normalized Systems: Finding a Common Ground
Erki Eessaar · 2016
Database normalization theory offers formalized guidelines how to reduce data redundancy and thus problems that it causes in databases. More lately, researchers have started to formalize ideas that the problems caused by unwanted dependencies and redundancy can be observed in case of any modular system like software, hardware, or organization. To tackle these problems, they have proposed the theory of normalized systems that complete application frees systems of combinatorial effects and thus the impact of a change in a system does not depend on the system size. At the time of writing this paper, the explanations of the theory of normalized systems do not say much about database normalization. We think that the theories are deeply related. In this paper, we search a common ground of the database normalization theory and the theory of normalized systems.