Need to find Sales Rep count who are selling more than one product

[Anonymous]

Hello folks - Need one help with calculating a DAX measure.

I have a Sales Rep Table: 

RepID	RepName
1001	Sam
1002	Paul
1003	Hans
1004	Ram
1005	**bleep**
1006	John
1007	KK
1008	Ether
1009	Nancy
1010	Kim
1011	Su

A Product Table:

ProdID	ProdName
5001	Milk
5002	Egg
5003	Salad
5004	Dress
5005	Shoe

and one sales table (fact)

SalesID	ProdID	RepID
101	5004	1006
102	5005	1007
103	5003	1010
104	5002	1009
105	5003	1003
106	5001	1008
107	5005	1004
108	5005	1004
109	5005	1010
110	5002	1001
111	5002	1002
112	5001	1003
113	5005	1010
114	5003	1009
115	5004	1007
116	5003	1005
117	5001	1004
118	5003	1004
119	5004	1004
120	5002	1001
121	5002	1001
122	5002	1001
123	5003	1006
124	5005	1002
125	5003	1003
126	5003	1003
127	5001	1005
128	5005	1009
129	5003	1009
130	5001	1008

I am trying to show count of sales rep who are selling more than one product. I can show in a table as individuals who are selling more than one product, but when I try to get the count of sales rep, that is where I am strugging. Please see the excel file and pbix attached for you reference. Appreciate any help calculationg the measure, so I can show the count in a card visual.

Attachments 

[daxer-almighty]

// Assumptions:
// All ID columns should be hidden and
// all slicing must be done through
// dimensions. Fact tables should (almost)
// always be hidden unless they contain
// degenerate dimensions (but this is not
// the case here).

[Num Of Reps With > 1 Prod Sold] =
SUMX(
    DISTINCT( 'Sales Rep'[RepID] ),
    // For each RepID it returns 1
    // if the representative sold more
    // than 1 ProdID in the current context.
    // Otherwise, it returns 0.
    CALCULATE(
        INT( DISTINCTCOUNT( 'Sales'[ProdID] ) > 1 )
    )
)

[Broderskap777]

hey! Thank you for this 🙂

How do I get it to work with a "Product name" -filter in the report. Product name is an attribute i the product dimension. At the moment the total value is correct, but i would like it to work with a product name filter in order to see which and how many sales representatives that have been selling a certain product. 

br,

[Payeras_BI · Accepted solution]

Hi @Anonymous ,

[daxer-almighty]

@Payeras_BI 

You should not use the SUMMARIZE function to do anything more than just group rows. This function has a fatal flaw and sometimes can return totally bogus, unexpected results. For more info on this unfixable bug, please find the article about SUMMARIZE and its quirks on www.sqlbi.com.

I strongly advise against using this function in measures if you put expressions under it. Instead, one should always use the combination SUMMARIZE/ADDCOLUMNS as suggested by Alberto Ferrari and Marco Russo.

Thanks.