The cardinality constraint:
A) specifies the degree of minimum participation of one entity in the relationship with the other entity.
B) provides more information than the participation constraint.
C) is the most common constraint specified in E-R diagrams.
D) all of the above.

Question

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The Answer of The cardinality constraint:
A) specifies the degree of minimum participation of one entity in the relationship with the other entity.
B) provides more information than the participation constraint.
C) is the most common constraint specified in E-R diagrams.
D) all of the above.

The Cardinality Constraint