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Which of the following characteristics pertaining to databases is NOT true?
Correct Answer: B
Explanation/Reference: Explanation: Data normalization is the process of reducing data to its canonical form. Database normalization is the process of organizing the fields and tables of a relational database to minimize redundancy and dependency. Justification is not a term that is used for normalized data. Incorrect Answers: A: A database model, such as a relational database model, is a type of data model that determines the logical structure of a database and fundamentally determines in which manner data can be stored, organized, and manipulated. Within a database model the entities must be named properly. C: A primary key cannot have a NULL value. D: A database relation could be either one-to-one, one-to-many, or many-to-many. References: https://en.wikipedia.org/wiki/Data_normalization