Lookup - Filtering. (DAX?)

[ToddMate]

Hi All,

I need some help with a measure that will allow me to filter based on values in other columns.

I want to find the "Date" for every combination of "Account Number" & "Service ID" where the Event is "Connect"

There will only ever be one date for the combination of Account Number, Service ID & Event (Where the event is Connect)

Could anyone help with the DAX for this. Table Name Below is: ServicesFACT

[parry2k]

@ToddMate add following measure, 

My Date = 
CALCULATE ( MAX( ServiceFact[Date] ), ServiceFact[Event] = "Connect" ) 

drop account number, service id and my date (new measure) in a table visual and you will have the result

[ToddMate]

Hi @parry2k ,

Thank you very much for your solution, it worked perfectly and i will mark this as a solution accordingly.

However can i go one step further, the measures i am using (Again thanking you) are:

• Connect Date -    ConnectDate = CALCULATE(MAX(ServicesFACT[Date]),ServicesFACT[Event] = "Connect")
• Disconnect Date -    DisconnectDate = CALCULATE(MAX(ServicesFACT[Date]),ServicesFACT[Event] = "Churn")
• Tenure -    Tenure = DATEDIFF(MIN([ChurnDate],[ConnectDate]),MAX([ChurnDate],[ConnectDate]),DAY)

This returns exactly what i am after for the account / serviceID combination.

But how would you determine the average Tenure across the entire database rather than Account / ServiceID specific. I thought maybe there was a way to do an average of the tenure measure which i could then slice by product etc.

This Power Bi is fanastic, but as a former Excel user its changing the mindset of having a flat table and averaging the tunure column values accordingly.

[parry2k · Accepted solution]

@ToddMate you can add following in your expression ALL(TableName)