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In Crow's Foot Style E-R Diagrams,a Circle Across the Relationship

Question 35

Multiple Choice

In crow's foot style E-R diagrams,a circle across the relationship line near an entity indicates ________.


A) a minimum cardinality of zero
B) a minimum cardinality of one
C) a maximum cardinality of one
D) a maximum cardinality of many
E) Both B and C

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