Indicates the optionality of the members for an AttributeRelationship element.
<AttributeRelationship> ... <Optionality>...</OPtionality> ... </AttributeRelationship>
|Data type and length||String (enumeration)|
|Cardinality||0-1: Optional element that can occur once and only once.|
The value of this element is limited to one of the strings listed in the following table.
|Mandatory||Each member in the related attribute has to be associated with at least one member in the attribute that owns the AttributeRelationship element.|
|Optional||Each member in the related attribute does not have to be associated with at least one member in the attribute that owns the AttributeRelationship element.|
The enumeration that corresponds to the allowed values for Cardinality in the Analysis Management Objects (AMO) object model is Optionality.