UName Element (XMLA)
Applies To: SQL Server 2016 Preview
Data type and length
1-1: Required element that occurs once and only once.
For HierarchyInfo elements, the UName element contains the name of the property that provides the unique member names of the hierarchy. The value is equivalent to the MEMBER_UNIQUE_NAME property defined for axis rowsets in the OLE DB for OLAP specification.
For Member elements, the UName element contains the unique name of the parent Member element.