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Nathan_M_
Regular Visitor

Custom Index column in DAX Power BI to anonymize data

Hey all,

 

I'm trying to anonymize my data in Power BI desktop with DAX as I can't access Power Query. Is it possible to create a custom index column that instead of just numbering each row create something like this 'Customer 1, Customer 2' or 'Supplier 1, Supplier 2' etc.

 

Any help would be appreciated 

Thanks

Nathan

1 ACCEPTED SOLUTION

then the sequence will be different. not sure if that is fine for you.

 

Column = "Customer" & CALCULATE(DISTINCTCOUNT('Table'[Customer]),FILTER('Table','Table'[Customer]<=EARLIER('Table'[Customer])))
 
11.PNG
 

 





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7 REPLIES 7
ryan_mayu
Super User
Super User

could you pls provide some sample data and expected output?





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CustomerSales(NEW) anonymize column
Ryan500Customer 1
Samantha2000Customer 2
Pete150Customer 3

 

@Nathan_M_ 

maybe you can try this in PQ

 

let
Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WCqpMzFPSUTI1MACSzqXFJfm5qUUKhkqxOtFKwYm5iXklGYlAGSMDVAVGYAUBqSWpQFFDUxQ5Y6XYWAA=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Customer = _t, Sales = _t, #"(NEW) anonymize column" = _t]),
#"Added Index" = Table.AddIndexColumn(Source, "Index", 1, 1, Int64.Type),
#"Added Custom" = Table.AddColumn(#"Added Index", "Custom", each "Customer" & Text.From([Index])),
#"Removed Columns" = Table.RemoveColumns(#"Added Custom",{"Index"})
in
#"Removed Columns"

 

11.PNG

 





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Thank you for the help so far, but i need to do this in Power BI Desktop as I can't access PQ

then the sequence will be different. not sure if that is fine for you.

 

Column = "Customer" & CALCULATE(DISTINCTCOUNT('Table'[Customer]),FILTER('Table','Table'[Customer]<=EARLIER('Table'[Customer])))
 
11.PNG
 

 





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Thank you that works great!!

you are welcome





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