Type of Relation (Components)
The following relation types can exist between the components of
a business object.
um-para-um
A component must have a relation with only one other
component.
zero-para-um
A component can have a relation with only one other
component.
um-para-muitos
A component must have a relation with one or more other
components.
zero-para-muitos
A component can have a relation with one or more other
components.