How to get the Current Unique users per day?

[ssspk]

Hi All,

I want to cont the unique users againt the date.

By executing the SQL query i can get the result as below,

I want to display in the Measure Unique users count which is latest available in the tabel name 'data'. So 86 i have to display in the screen instead of 1 as shown in the image above.

table: data

columnname: servertime --- Datatype = Date/time

columnname: user --- Datatype = Whole number

SELECT to_date(servertime,'yyyy-MM-dd') as Date, COUNT(DISTINCT user) as Unique_Users

FROM traces.data

INNER JOIN traces.type ON data.type = type.id

GROUP BY to_date(servertime,'yyyy-MM-dd')

ORDER BY 1 DESC;

Here default mapping is available in BI(no need to worry about inner join). How to create a DAX for this Query?

Thanks and Regards,

Siva

[Anonymous · Accepted solution]

Hi @ssspk ,

Thanks for the reply from @selimovd .

Your solution is great, @marcosvin . It worked like a charm! Here I have another idea in mind, and I would like to share it for reference.

Please try:

Create a measure:

Latest Users = 
VAR _LatestDate = 
CALCULATE(
    MAX('data'[Date]), 
    ALL('data')
)

RETURN 
LOOKUPVALUE('data'[Unique_Users], 'data'[Date], _LatestDate)

In the final page the effect is shown below:

The pbix file is attached.

If you have any other questions please feel free to contact me.

Best Regards,
Yang
Community Support Team

If there is any post helps, then please consider Accept it as the solution  to help the other members find it more quickly.
If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

[marcosvin]

Hello!

As your "traces" table is already showing the values ​​calculated in the SQL query, a DAX formula that could work would be the following:

UniqueUsersLastDate = CALCULATE(MAX(TableName[Unique_Users]),LASTDATE(TableName[Date]))

If your SQL query brings all the rows from the "traces" table (instead of COUNT) then you could use "DISTINCTCOUNT" instead of "MAX" in the formula above.

[selimovd]

Hey @ssspk ,

can you create a sample file?

Otherwise there are too many unknown factors.

Thank you and best regards

Denis