Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Try your skills in the Power BI Dataviz World Championship! Round one ends June 26. Join now

Reply
luispenaloza92
New Member

Frequency Issue Unique values

Hi Community,


I really need your help.


Im trying to creat a colum with the frequency of the distinct Bookings ID per emailAdress, this with the purpose of having the frequency of booking each email had done.

 

 


I have issues creating it inside Power BI , i have tried to creat a new table on SQL but i can not link it with my existing table onPowerBi because they must be unique values.

 

 

Capture.PNG

 

Thanks!

 

1 ACCEPTED SOLUTION
Vvelarde
Community Champion
Community Champion

@luispenaloza92

 

 

Hi, Using this table like sample data:

 

Structure.png

 

Accord to your post you want a calculated column with Distinct Count of Booking Ids in Each Email Address

 

Structure with Column.png

 

To obtain this you should use this DAX:

 

DC-BookingIDperEMail =
CALCULATE (
    DISTINCTCOUNT ( Table1[BookingID] ),
    FILTER ( Table1, Table1[Email] = EARLIER ( Table1[Email] ) )
)

 

Now if you just want to show in a visual, you can do it using this:

 

Using A Visual.png

 

Regards

 

Victor

Lima - Peru




Lima - Peru

View solution in original post

2 REPLIES 2
v-chuncz-msft
Community Support
Community Support

@luispenaloza92,

 

You may also use DAX below to create a calculated table.

Table =
SUMMARIZECOLUMNS (
    Table1[EmailAddress],
    "Count", DISTINCTCOUNT ( Table1[BookingID] )
)
Community Support Team _ Sam Zha
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Vvelarde
Community Champion
Community Champion

@luispenaloza92

 

 

Hi, Using this table like sample data:

 

Structure.png

 

Accord to your post you want a calculated column with Distinct Count of Booking Ids in Each Email Address

 

Structure with Column.png

 

To obtain this you should use this DAX:

 

DC-BookingIDperEMail =
CALCULATE (
    DISTINCTCOUNT ( Table1[BookingID] ),
    FILTER ( Table1, Table1[Email] = EARLIER ( Table1[Email] ) )
)

 

Now if you just want to show in a visual, you can do it using this:

 

Using A Visual.png

 

Regards

 

Victor

Lima - Peru




Lima - Peru

Helpful resources

Announcements
Fabric Data Days is here Carousel

Fabric Data Days 2026

Don't miss out on Data Days, June 15 through August 7. Learn Fabric, Power BI, SQL, AI and more.

Power BI DataViz World Championships carousel

Power BI DataViz World Championships - June 2026

A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.