When an arrow cannot point to a joint, symbolization cannot be used.

Name: When an arrow cannot point to a joint, symbolization cannot be used.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

This is because joints are essential for the representation of relationships between entities in entity-relationship modeling, and arrows are used to symbolize those relationships. Without a joint to connect to, there can be no symbolization of relationship.

When an Arrow Cannot Point to a Joint, Symbolization Cannot