dynamically Data from Two table using slicer in card

[Krishna_14hcl]

Dear All,

I am very new in power BI therefore need a favour in dax, Please help me to create a Dax, 
I have two data sets table 1 & table 2 as given below. The requirement is total sales USD 2000 from table 1, but when we use slicer for counry values should be pick up from table 2. i.e Canada  500, Russia 200 and Germany 300. Please help me to get this in a card in power BI. 

Table 1			Table 2
Country name	Sales		Country	Sales
USA	690		Canada	500
India	780		Russia	200
Canada	340		Germany	300
Russia	30
Germany	160
Total Sales	2000

[v-yohua-msft · Accepted solution]

Hi, @Krishna_14hcl 

I created a measure and replaced the data from Table1 with the data for the Table2 country, as shown in the following image

Here is the DAX:

Dynamic Sales =
VAR SelectedCountry =
    SELECTEDVALUE ( 'Table2'[Country], "All" )
RETURN
    IF (
        SelectedCountry = "All",
        SUMX ( 'Table1', 'Table1'[Sales1] ),
        CALCULATE ( SUM ( 'Table2'[Sales] ), 'Table2'[Country] = SelectedCountry )
    )

Then create a measure to calculate the totals for Table1

DAX:

Dynamic Sales Total = SUMX('Table1','Table1'[Dynamic Sales])

How to Get Your Question Answered Quickly 

If it does not help, please provide more details with your desired output and pbix file without privacy information (or some sample data)

Best Regards

Yongkang Hua

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[Krishna_14hcl]

Dear Syk,

thanks for sharing your guidance, But the condition is some different, As per requirement. I need to show Total sales in a card from the  first table of country name, but when I use slicer , it should filter data  from second table like 
country name canada is 500 as actual value, instead of canada (340 that is some overlap sales) because in first table some data is overlapping with some criteria.

Is it possible to show the data from other table using selectedvalue and switch like measures if yes, Please help

[Syk]

Possibly.. But your data would get messy and hard to understand very quickly. Is the requirement that if there is data in table 2 for a country, you no longer need the data from table 1? If there's no data in table 2, use the data from table 1?

[Syk]

If the data is the same, you should combine these into 1 table. Use the append query option to do this. If the "Total Sales" is an actual row in your data, remove it.