What Is the Concept of Referential Integrity? Why Is It

question 28

Essay

What is the concept of referential integrity? Why is it important in databases?

---

Definitions:

Karvonen Technique

A method to calculate the target heart rate for physical exercise based on the individual's resting heart rate and maximum heart rate.

Nucleus

The nucleus is a membrane-bound organelle within a cell that contains the genetic material (DNA).

Axon

A long fiber that extends from a neuron and transmits electrical impulses away from the neuron's cell body.

Myelin Sheath

A protective covering made of fatty substances that surrounds the axons of many nerve cells, aiding in the speedy transmission of electrical signals.