The process of defining a more general entity type from a set of more specialized entity types is called:
A) generalization.
B) specialization.
C) normalization.
D) extrapulation.

Question

Quizplus · Accepted Answer

Generalization is the process of creating a more general entity type by abstracting common characteristics of a set of more specialized entity types. This allows for easier organization and understanding of data. Specialization, on the other hand, is the opposite process of creating more specialized entity types from a more general one. Normalization is a process of minimizing data redundancy and inconsistencies in a database. Extrapolation is a statistical method of predicting future values based on existing data.

The Process of Defining a More General Entity Type from a Set