A Binary One-To-Many Relationship in an E-R Diagram Is Best

question 47

Multiple Choice

A binary one-to-many relationship in an E-R diagram is best represented by:

• A)the creation of a separate relation;the primary key of this new relation is a composite key consisting of the primary key for each of the two entities in the relationship
• B)adding the primary key attribute (or attributes)of the entity on the one side of the relationship as a foreign key in the relation that is on the many side of the relationship
• C)adding the primary key attribute (or attributes)of the entity on the many side of the relationship as a foreign key in the relation that is on the one side of the relationship
• D)creating a relation with a composite primary key and nonkey attributes

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Definitions:

Emotional Intelligence

The ability to understand, use, and manage one's own emotions in positive ways to relieve stress, communicate effectively, empathize with others, overcome challenges, and defuse conflict.

Romantic Relationships

Emotional and physical connections between individuals who perceive their bond as romantic or loving.

Express Feelings

The act of communicating one's emotions to others through words, actions, or art.

Tacit Knowledge

Refers to the knowledge that is difficult to transfer to another person by writing it down or verbalizing it.