Which of the Following Is a Valid Reason for Creating

question 25

Multiple Choice

Which of the following is a valid reason for creating a one-to-one relationship between two tables?

• A)One table would otherwise not participate in a relationship.
• B)The tables create a Cartesian join.
• C)The tables are rarely updated.
• D)Data needs to be imported from separate sources.

---

Definitions:

Genes

Basic units of heredity that are made up of DNA and determine specific traits in organisms.

Mitosis

The process of cell division in eukaryotic cells that results in two genetically identical daughter cells.

Genetic Material

DNA or RNA molecules that carry the genetic instructions used in the growth, development, functioning, and reproduction of living organisms.

Fertilized Egg

A cell formed by the combining of a male and female gamete (sperm and egg) which then begins cell division to develop into an embryo.