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Connection "has relationship to"

Object: A relationship is a logical link between entities.

Is used in models of the Data model type.

Type

Indicates the type of the item. The entry is predefined and cannot be changed.

The type expresses that an item is assigned to a specific context of meaning.

Name

Enables you to specify names for items. Unique names help identify items.

Cardinality (source)

Attribute: Specifies the number of connections (capability) between the source object and the target object.

1 (Cardinality 1) = One unit (1)

c (Source cardinality c) = None or one unit (0 and 1)

cn (Source cardinality cn) = None to any number of units (0 to infinite)

n (Source cardinality n) = One to any number of units (1 to infinite)

2... (Source cardinality 2) = Two and more units (2 to infinite)

Specifies the number of connections (capability) between the target object and the source object.

1 (Cardinality 1) = One unit (1)

c (Target cardinality c) = None or one unit (0 and 1)

cn (Target cardinality cn) = None to any number of units (0 to infinite)

n (Target cardinality n) = One to any number of units (1 to infinite)

2... (Target cardinality 2...) = Two and more units (2 to infinite)