The Following E-R Diagram Shows a M:N Relationship Between Two

question 2

Multiple Choice

The following E-R diagram shows a M:N relationship between two relations.To map this E-R diagram into a logical database model:

• A) divide the content of the Course relation to establish two relations having 1:N relationships
• B) add the primary key of the Student relation as an attribute in the Course relation
• C) create a new relation whose primary key is a composite of the primary keys of two relations
• D) add the primary key of the Course relation as an attribute in the Student relation

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Definitions:

Organizational Structure

The arrangement of duties, processes, reporting hierarchies, and communication pathways that connect different sections of an organization.

Unethical Behavior

Actions that are dishonest, immoral, or does not adhere to accepted social and professional standards.

Organizational Structure

The system that outlines how certain activities are directed in order to achieve the goals of an organization, including rules, roles, and responsibilities.

Top Management

The highest level of administration and decision-making authority in an organization.