multiplicity notations

What Are The Different Degree Of Multiplicity In Association Relationships?

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What Are The Different Degree Of Multiplicity In Association Relationships? one (1): Indicates that exactly one entity type instance exists at the association end. zero or one (0..1): Indicates that zero or one entity type instances exist at the association end. many (*): Indicates that zero, one, or more entity type instances exist at the

What Is Multiplicity UML?

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What Is Multiplicity UML? Multiplicity can be set for attributes, operations, and associations in a UML class diagram, and for associations in a use case diagram. The multiplicity is an indication of how many objects may participate in the given relationship or the allowable number of instances of the element. What is multiplicity explain with