left_col,right_col,sample_type OrderDate,Date,P OrderDate,Year,P OrderDate,QuarterOfYear,P OrderDate,MonthOfYear,P OrderDate,DayOfMonth,P OrderDate,DateInt,P OrderDate,MonthName,P OrderDate,Month & Year,P OrderDate,Quarter & Year,P OrderDate,DayInWeek,P OrderDate,DayOfWeekName,P OrderDate,WeekEnding,P OrderDate,Week Number,P OrderDate,MonthnYear,P OrderDate,QuarternYear,P OrderDate,ShortYear,P OrderDate,FY,P OrderDate,Short Month,P OrderDate,Day Type,P OrderDate,Quarter,P Ship Date,Year,N Ship Date,FY,N Ship Date,Quarter,N Total Unit Cost,OrderNumber,N Total Unit Cost,Ship Date,N Total Unit Cost,Customer Name Index,N Total Unit Cost,Channel,N Total Unit Cost,Currency Code,N Total Unit Cost,Product Description Index,N Total Unit Cost,Unit Price,N Total Unit Cost,Total Revenue,N Total Unit Cost,Date,N Total Unit Cost,Year,N Total Unit Cost,QuarterOfYear,N Total Unit Cost,MonthOfYear,N Total Unit Cost,DayOfMonth,N Total Unit Cost,DateInt,N Total Unit Cost,MonthName,N Total Unit Cost,Month & Year,N Total Unit Cost,Week Number,N Total Unit Cost,QuarternYear,N Total Unit Cost,ShortYear,N Total Unit Cost,Short Month,N Total Unit Cost,Day Type,N Total Revenue,DayOfMonth,N WeekEnding,QuarterOfYear,N WeekEnding,Quarter & Year,N WeekEnding,Week Number,N WeekEnding,Quarter,N Week Number,Quarter,N