Dokument 1 - RWTH Aachen University

A.1 Architekturmodell 221
Relationship!component in Class with
attribute,single,necessary
position : Integer
end
Class Domain in ObjectType isA ConceptDomain with
attribute isSubsumedBy : Domain;
isNotSubsumedBy : Domain
end
A.1.3 Logische Perspektive
Class Schema in ObjectType isA LogicalObject
end
Class SourceSchema in ObjectType isA Schema with
attribute,single,necessary
isSchemaOf : Source
end
Class DWSchema in ObjectType isA Schema
end
Class ClientSchema in ObjectType isA Schema with
attribute,single,necessary
isSchemaOf : Client
end
Class Type in ObjectType isA LogicalObject with
attribute,single,necessary
refersTo : Schema
attribute
field : Type;
isViewOn: ConceptRelationship
end
Class Relation in ObjectType isA Type with
attribute,single,necessary
refersTo : RelationalSchema;
arity : Integer;
field : RelationalDomain
end
Class RelationalDomain in ObjectType isA Type
end
Class RelationalSchema in ObjectType isA Schema
end
A.1.4 Physische Perspektive
Class DW_Component in ObjectType isA PhysicalObject with
attribute hasPart : DW_Component;
deliversTo : DW_Component;
hasSchema: Schema;