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

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now! Learn more

Reply
JLMJ
New Member

Getting consistent customers

Hi!

Im a beginner in PowerBI.

 

I need help in creating this view.

Suppose I have this transactional dataset.

 

JLMJ_0-1659925251044.png

 

What I want to get are the counts of customers with consistent transaction for the past 3 months, 6 months, and even 12 months (relative to the month of reference and category)

 

Here's the result I would want to achieve:

JLMJ_1-1659925325796.png

 

I think this can be resolved through DAX but let I am open with any suggestions.

 

Thanks!!

1 ACCEPTED SOLUTION
Jihwan_Kim
Super User
Super User

Hi,

Please check the below picture and the attached pbix file.

I tried to create a sample pbix file like below.

 

Untitled.png

 

 

Past 3 months consistent customers count: = 
VAR _selectedcategory =
    VALUES ( Category[Category] )
VAR _pastmonthsnumberselect = 3
VAR _selectedmonthenddate =
    MAX ( 'Calendar'[End of Month] )
VAR _startdate =
    EOMONTH ( _selectedmonthenddate, - _pastmonthsnumberselect ) + 1
VAR _monthlycalendartable =
    SUMMARIZE (
        FILTER (
            ALL ( 'Calendar' ),
            'Calendar'[Date] <= _selectedmonthenddate
                && 'Calendar'[Date] >= _startdate
        ),
        'Calendar'[Month-Year]
    )
VAR _newtable =
    FILTER (
        SUMMARIZE (
            ADDCOLUMNS (
                FILTER (
                    SUMMARIZE (
                        ALL ( Data ),
                        Category[Category],
                        Customer[Cust_ID],
                        'Calendar'[Month-Year]
                    ),
                    'Calendar'[Month-Year]
                        IN _monthlycalendartable
                        && Category[Category] IN _selectedcategory
                ),
                "@amountsum", CALCULATE ( SUM ( Data[Amount] ) )
            ),
            Customer[Cust_ID],
            'Calendar'[Month-Year],
            [@amountsum]
        ),
        [@amountsum] <> 0
    )
VAR _groupbycustomer =
    FILTER (
        GROUPBY (
            _newtable,
            Customer[Cust_ID],
            "@monthcount", SUMX ( CURRENTGROUP (), 1 )
        ),
        [@monthcount] >= _pastmonthsnumberselect
    )
VAR _result =
    COUNTROWS ( _groupbycustomer )
RETURN
    _result + 0

 

 

 

Past 6 months consistent customers count: = 
VAR _selectedcategory =
    VALUES ( Category[Category] )
VAR _pastmonthsnumberselect = 6
VAR _selectedmonthenddate =
    MAX ( 'Calendar'[End of Month] )
VAR _startdate =
    EOMONTH ( _selectedmonthenddate, - _pastmonthsnumberselect ) + 1
VAR _monthlycalendartable =
    SUMMARIZE (
        FILTER (
            ALL ( 'Calendar' ),
            'Calendar'[Date] <= _selectedmonthenddate
                && 'Calendar'[Date] >= _startdate
        ),
        'Calendar'[Month-Year]
    )
VAR _newtable =
    FILTER (
        SUMMARIZE (
            ADDCOLUMNS (
                FILTER (
                    SUMMARIZE (
                        ALL ( Data ),
                        Category[Category],
                        Customer[Cust_ID],
                        'Calendar'[Month-Year]
                    ),
                    'Calendar'[Month-Year]
                        IN _monthlycalendartable
                        && Category[Category] IN _selectedcategory
                ),
                "@amountsum", CALCULATE ( SUM ( Data[Amount] ) )
            ),
            Customer[Cust_ID],
            'Calendar'[Month-Year],
            [@amountsum]
        ),
        [@amountsum] <> 0
    )
VAR _groupbycustomer =
    FILTER (
        GROUPBY (
            _newtable,
            Customer[Cust_ID],
            "@monthcount", SUMX ( CURRENTGROUP (), 1 )
        ),
        [@monthcount] >= _pastmonthsnumberselect
    )
VAR _result =
    COUNTROWS ( _groupbycustomer )
RETURN
    _result + 0

 


If this post helps, then please consider accepting it as the solution to help other members find it faster, and give a big thumbs up.


Click here to visit my LinkedIn page

Click here to schedule a short Teams meeting to discuss your question.

View solution in original post

3 REPLIES 3
CNENFRNL
Community Champion
Community Champion

 

# Detension = 
VAR __n = MAX( SPAN[Consecutive] )
VAR __p = DATESINPERIOD( DATES[Date], MAX( DATES[Date] ), - __n, MONTH )
RETURN
    COUNTROWS(
        FILTER(
            VALUES( DATA[Cust_ID] ),
            CALCULATE( DISTINCTCOUNT( DATES[Yr-Mn] ), CALCULATETABLE( DATA, __p ) ) = __n
        )
    ) + 0

 

Record_2022_08_08_15_05_56_764.gif


Thanks to the great efforts by MS engineers to simplify syntax of DAX! Most beginners are SUCCESSFULLY MISLED to think that they could easily master DAX; but it turns out that the intricacy of the most frequently used RANKX() is still way beyond their comprehension!

DAX is simple, but NOT EASY!

Jihwan_Kim
Super User
Super User

Hi,

Please check the below picture and the attached pbix file.

I tried to create a sample pbix file like below.

 

Untitled.png

 

 

Past 3 months consistent customers count: = 
VAR _selectedcategory =
    VALUES ( Category[Category] )
VAR _pastmonthsnumberselect = 3
VAR _selectedmonthenddate =
    MAX ( 'Calendar'[End of Month] )
VAR _startdate =
    EOMONTH ( _selectedmonthenddate, - _pastmonthsnumberselect ) + 1
VAR _monthlycalendartable =
    SUMMARIZE (
        FILTER (
            ALL ( 'Calendar' ),
            'Calendar'[Date] <= _selectedmonthenddate
                && 'Calendar'[Date] >= _startdate
        ),
        'Calendar'[Month-Year]
    )
VAR _newtable =
    FILTER (
        SUMMARIZE (
            ADDCOLUMNS (
                FILTER (
                    SUMMARIZE (
                        ALL ( Data ),
                        Category[Category],
                        Customer[Cust_ID],
                        'Calendar'[Month-Year]
                    ),
                    'Calendar'[Month-Year]
                        IN _monthlycalendartable
                        && Category[Category] IN _selectedcategory
                ),
                "@amountsum", CALCULATE ( SUM ( Data[Amount] ) )
            ),
            Customer[Cust_ID],
            'Calendar'[Month-Year],
            [@amountsum]
        ),
        [@amountsum] <> 0
    )
VAR _groupbycustomer =
    FILTER (
        GROUPBY (
            _newtable,
            Customer[Cust_ID],
            "@monthcount", SUMX ( CURRENTGROUP (), 1 )
        ),
        [@monthcount] >= _pastmonthsnumberselect
    )
VAR _result =
    COUNTROWS ( _groupbycustomer )
RETURN
    _result + 0

 

 

 

Past 6 months consistent customers count: = 
VAR _selectedcategory =
    VALUES ( Category[Category] )
VAR _pastmonthsnumberselect = 6
VAR _selectedmonthenddate =
    MAX ( 'Calendar'[End of Month] )
VAR _startdate =
    EOMONTH ( _selectedmonthenddate, - _pastmonthsnumberselect ) + 1
VAR _monthlycalendartable =
    SUMMARIZE (
        FILTER (
            ALL ( 'Calendar' ),
            'Calendar'[Date] <= _selectedmonthenddate
                && 'Calendar'[Date] >= _startdate
        ),
        'Calendar'[Month-Year]
    )
VAR _newtable =
    FILTER (
        SUMMARIZE (
            ADDCOLUMNS (
                FILTER (
                    SUMMARIZE (
                        ALL ( Data ),
                        Category[Category],
                        Customer[Cust_ID],
                        'Calendar'[Month-Year]
                    ),
                    'Calendar'[Month-Year]
                        IN _monthlycalendartable
                        && Category[Category] IN _selectedcategory
                ),
                "@amountsum", CALCULATE ( SUM ( Data[Amount] ) )
            ),
            Customer[Cust_ID],
            'Calendar'[Month-Year],
            [@amountsum]
        ),
        [@amountsum] <> 0
    )
VAR _groupbycustomer =
    FILTER (
        GROUPBY (
            _newtable,
            Customer[Cust_ID],
            "@monthcount", SUMX ( CURRENTGROUP (), 1 )
        ),
        [@monthcount] >= _pastmonthsnumberselect
    )
VAR _result =
    COUNTROWS ( _groupbycustomer )
RETURN
    _result + 0

 


If this post helps, then please consider accepting it as the solution to help other members find it faster, and give a big thumbs up.


Click here to visit my LinkedIn page

Click here to schedule a short Teams meeting to discuss your question.
amitchandak
Super User
Super User

@JLMJ , Have date table, and have month year in your table/sales table

 

Sales Month = format([Date], "YYYYMM")

 

Rolling 3= CALCULATE(distinctcount(Sales[Sales Month]),DATESINPERIOD('Date'[Date ],MAX('Date'[Date ]),-3,MONTH))

 

Continue in the last three months

countx(filter(Values(Sales[Customer]) , [Rolling 3]=3) , [Customer])

 

Same way change rolling to 6, 12 to get the number

 


To get the best of the time intelligence function. Make sure you have a date calendar and it has been marked as the date in model view. Also, join it with the date column of your fact/s. Refer :radacad sqlbi My Video Series Appreciate your Kudos.

Why Time Intelligence Fails - Powerbi 5 Savior Steps for TI :https://youtu.be/OBf0rjpp5Hw
https://amitchandak.medium.com/power-bi-5-key-points-to-make-time-intelligence-successful-bd52912a5b...

Share with Power BI Enthusiasts: Full Power BI Video (20 Hours) YouTube
Microsoft Fabric Series 60+ Videos YouTube
Microsoft Fabric Hindi End to End YouTube

Helpful resources

Announcements
Power BI DataViz World Championships

Power BI Dataviz World Championships

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now!

November Power BI Update Carousel

Power BI Monthly Update - November 2025

Check out the November 2025 Power BI update to learn about new features.

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.