Every Attribute Appears Only Once in an ER Diagram

question 73

True/False

Every attribute appears only once in an ER diagram

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Definitions:

Formed Elements

Cellular components of blood, including red blood cells, white blood cells, and platelets.

White Blood Cell

Immune system cells responsible for defending the body against infectious diseases and foreign substances.

Engulfing

The process by which cells absorb particles by enveloping them, typical in immune responses and nutrient intake.

Protection

The act of shielding something from harm or maintaining its safety through various means.