Three Main Types of Relationships That Can Exist Between Entities

question 87

True/False

Three main types of relationships that can exist between entities are a one-to-one relationship, abbreviated 1:1; a one-to-many relationship, abbreviated 1:M; and a many-to-many relationship, abbreviated M:N.

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Definitions:

Tagging

The process of adding identifiers such as tags or labels to something for the purpose of identification or tracking.

Positrons

Subatomic particles with the same mass as electrons but a positive charge, involved in certain types of radioactive decay.

Diagnostic Procedure

A method of examination to identify the presence of a disease or condition in the body.

Radiation

The emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles that cause ionization.