Which of the following diagrams represents the cardinality pairs in a situation where a finished product requires one or more labor operations,and labor usage is recorded to specific production runs?

Question

Quizplus · Accepted Answer

In diagram B, the "product" entity has a cardinality of "one" with the "labor operation" entity, indicating that one labor operation is required to produce a finished product. The "labor usage" entity has a cardinality of "many" with both the "product" and "production run" entities, indicating that multiple labor usage records can be associated with multiple production runs for a given product.

Which of the Following Diagrams Represents the Cardinality Pairs in a Situation