Which of the following statements is true regarding normalization?
A) Normalization is a top-down process.
B) Normalization produces a set of well-structured relations that contain all of the data mentioned in system inputs and outputs developed in human interface design.
C) Through the use of anomalies, stable structures are produced.
D) Normalization is an integrity constraint specifying that the value of an attribute in one relation depends on the value of the same attribute in another relation.
E) Normalization is a coding scheme recognized by system software for representing organizational data.

Question

Quizplus · Accepted Answer

Normalization is a process of organizing data in a database to reduce redundancy and improve data integrity. It produces a set of well-structured relations that contain all of the data mentioned in system inputs and outputs developed in human interface design. Option A is incorrect because normalization is a bottom-up process. Option C is incorrect because normalization eliminates anomalies to produce stable structures. Option D is incorrect because it is a referential integrity constraint. Option E is incorrect because normalization is not a coding scheme recognized by system software; it is a technique used to design a database schema.

Which of the Following Statements Is True Regarding Normalization