For a Unary M:N Relationship

question 16

Multiple Choice

For a unary M:N relationship:

• A)the entity type is modeled as one relation;using as its primary key a composite key,a separate relation is created to represent the M:N relationship
• B)the entity type and the M:N relationship are modeled as one relation;a composite key is used
• C)separate relations for the class and for each subclass are created;primary and foreign keys are established for each class
• D)the primary key of the entity on the one side of the relationship serves as a foreign key in the relation on the many side of the relationship

---

Definitions:

Qualification

The evidence of suitability for a job or activity, often demonstrated through education, experience, or certification.

Capacity

Having the mental competency to make health care decisions, or execute a will at the time the will was signed and witnessed. The decision maker must understand the nature of the decision and be aware of the potential risks.

Conflict Management Style

An individual's preferred method of responding to and resolving disagreements or disputes.

Compromising

A conflict management style attempting to resolve a conflict by identifying a solution that is partially satisfactory to both parties, but completely satisfactory to neither.