In the following description of database design paradigm, Which is incorrect?
A.
The higher the level of paradigm, the less data redundancy.
B.
With the improvement of paradigm level, the more stable the data is when the demand changes.
C.
The higher the level of paradigm, the more tables you need to decompose to store the same data.
D.
Increase the level of paradigm and decrease the database performance (speed)