Relational Databases Represent Relationships Through the Use of Formal Keys

question 95

True/False

Relational databases represent relationships through the use of formal keys.

---

Definitions:

Vitamin D

A fat-soluble vitamin essential for healthy bones and immune function, obtained through sun exposure, diet, and supplements.

Sunshine

The light and warmth that come from the sun, essential for life on Earth by providing energy that supports most ecosystems.

Thrifty Genotype

Human genotype that permits efficient storage of fat to draw on in times of food shortage and conservation of glucose and nitrogen.

Glucose and Fat

Two primary sources of energy for the body, where glucose is a simple sugar and fat is composed of fatty acids and glycerol.