Match Each of the Following E-R Structures with Its Relational

question 152

Multiple Choice

Match each of the following E-R structures with its relational representation.
-Create a relation with the primary key associated with the relationship or associative entity,plus any nonkey attributes of the relationship or associative entity and the primary keys of the related entities.

• A)regular entity
• B)weak entity
• C)binary or unary 1:1 relationship
• D)binary 1:N relationship
• E)binary or unary M:N relationship or associative entity
• F)binary or unary M:N relationship or associative entity with its own key

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Definitions:

Medications

Substances used to diagnose, treat, or prevent disease and improve health.

Medical-Surgical Floor

A hospital unit specializing in the care of surgical and medical patients.

Efficiently Utilize

To make the best possible use of resources or time in a way that minimizes waste and maximizes effectiveness.

Interpersonal Conflict

A situation where there is a disagreement or clash between individuals due to differing viewpoints, interests, or goals.