count of single SKU orders

[TrebligC]

I'm trying to come up with a pivot (matrix) with [SKU] or rows that displays the number of Total Orders involving that SKU, and the number of single-SKU Orders.  My data consists of [Date][OrderID][SKU] and [Qty] fields.

My DAX formula of:

nSingle-SKU Orders := COUNTROWS(FILTER(SUMMARIZE(Table,Table[OrderID],"nLines",COUNTA([SKU]),"TotalQty",SUM([Qty])),[nLines]=1))

only returns the number of total orders involving the SKU on that row, instead of those where it is the ONLY SKU for the order.

The row filter of the SKU doesn't allow the formula to see/count all the rows of the orders.

Suggestions please.

[OwenAuger]

Hi @TrebligC,

This is the simplest measure I can think of (I've named the table Orders)

Number of Single-SKU Orders =
COUNTROWS (
    FILTER (
        VALUES ( Orders[OrderID] ),
        CALCULATE ( DISTINCTCOUNT ( Orders[SKU] ), ALL ( Orders[SKU] ) ) = 1
    )
)

Link to sample PBIX file

Output looks like:

[TrebligC · Accepted solution]

That's it!!!  This is GREAT!  Exactly what I was looking for... and it's fast

Thanks so much for taking the time to help me out.

[BhaveshPatel]

As per my understanding, you are trying to calculate the total number of orders for a particular
SKU.

[TrebligC]

No. My question is how do I count the number of orders that have only one SKU which is the SKU that is on the row of the pivot... single-SKU orders for each SKU.

[BhaveshPatel]

MEASURE AND REPORTMEASURE N TABULAR REPORT