DATA MODEL AND DATA SET

DATA MODEL

ORANIZE DATA OF TWO DISTINCT BUT CLOSELY RELATED CONCEPTS OF REAL WORLD

data model  is model that organizes two distinct but closely related concepts or elements of data and standardizes how they relate to one another and to the properties of real-world entities.

DATA SET

COLLECTION OF DATA

data set  is a collection of data. In the case of tabular data, a data set corresponds to one or more database tables, where every column of a table represents a particular variable, and each row corresponds to a given record of the data set in ANALYSIS