A Constraint That Requires an Instance of an Entity to Exist

question 20

True/False

A constraint that requires an instance of an entity to exist in one relation before it can be referenced in another relation is called an insertion anomaly.

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Definitions:

Stock Purchase

The act of acquiring ownership shares in a company, representing a partial ownership stake.

Written Document

refers to any expression of thoughts, ideas, or information that is recorded on a tangible medium, and can include electronic formats.

Formal Accusation

An official charge made against a person or entity, typically involving the commencement of legal proceedings.

Criminal Law

The body of law that relates to crime, prescribing conduct perceived as threatening, harmful, or otherwise endangering to the property, health, safety, and moral welfare of people.