In Data Models, Physical Objects Are Represented as Entities, Whereas

question 21

True/False

In data models, physical objects are represented as entities, whereas logical constructs and transactions are represented as attributes.

---

Definitions:

Nominal Variables

Variables categorized into discrete groups or categories without a natural order or ranking.

Pie Charts

A type of graph that represents data as slices of a circle, with each slice size proportional to the quantity it represents.

Nominal Variables

Nominal variables are categorical data without a natural order or ranking among the categories.

Bar Charts

A graphical representation of data where individual categories are denoted by bars of different lengths according to their value.