In an Entity-Relationship Diagram, a Vertical Bar on the Lines

question 10

True/False

In an entity-relationship diagram, a vertical bar on the lines indicates that at least one entity of that type is required in the relationship.

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Definitions:

Buyer-seller Relationships

The interactions and partnerships formed between buyers and sellers in the marketplace, focused on the exchange of goods, services, and information.

Supply Management Process

A comprehensive approach to managing the acquisition of goods and services, from understanding the needs to selecting suppliers and managing relationships.

Efficiency

The degree to which a process, system, or organization minimizes waste and utilizes resources optimally to achieve desired outcomes.

Cost Analysis

The process of evaluating the costs associated with a project or business operation to determine its financial feasibility and identify areas for cost reduction.