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+ (Union) (MDX)
Performs a set operation that returns a union of two sets, removing duplicate members.
The following example demonstrates the use of this operator.
-- This member returns the gross profit margin for each year for North American regions. SELECT [Date].[Calendar].[Calendar Year].Members ON 0, [Sales Territory].[Sales Territory].[Country].[United States].Children + [Sales Territory].[Sales Territory].[Country].[Canada].Children ON 1 FROM [Adventure Works] WHERE ([Measures].[Gross Profit Margin])