A Data Warehouse Derives Its Data From

question 41

Multiple Choice

A data warehouse derives its data from:

• A) on-line transactions.
• B) various operational data sources.
• C) reports.
• D) a data mart.

---

Definitions:

BMI

Body Mass Index, a measure used to assess whether a person has a healthy body weight for a given height, calculated by dividing weight in kilograms by height in meters squared.

Genetic Limits

The inherent boundaries or constraints on an organism's traits (such as height or intelligence) determined by its genetic makeup.

Genotype-Environment Correlation

Tendency of certain genetic and environmental influences to reinforce each other; may be passive, reactive (evocative), or active. Also called genotype-environment covariance.

Prenatal Stage

The period of development occurring before birth, from conception to the onset of labor, crucial for healthy fetal development.