Topic Status: Some information in this topic is preview and subject to change in future releases. Preview information describes new features or changes to existing features in Microsoft SQL Server 2016 Community Technology Preview 2 (CTP2).
Returns the first child of the parent of a member.
The following query returns the first sibling of fiscal year 2003 in the Fiscal hierarchy, which is Fiscal Year 2002.
SELECT [Date].[Fiscal].[Fiscal Year].&.FirstSibling ON 0 FROM [Adventure Works]