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How to check table 1 value exist or not in table 2 without any relationship

Check table 1 value exist or not in Table 2

In Power BI, how to check table 1 column values are exist in table 2 or not, when there is no relationship between both tables?



Data set format :

Dataset -1

Requirement:

Check left table ID column values are exist in Right Table EmpId column or not, if exist then update flag value in Left table with 1 else 0.

Let’s start with an example:

Step-1: Create calculated column in EmpTable, right click to data set name then click to New column.

New Column

New Column



Step-2: Write Dax formula to check column values are exist or not

DAX IN DISTINCT

Flg =

IF ( EmpTable[ID] IN DISTINCT ( ProductOrder[EmpId]), 1, 0 )

So here, we used three DAX functions:- IF, DISTINCT & IN.

DISTINCT: Returns unique Empid values from ProductOrder table.

IN: It will check “EmpTable” ID column values are exist or not in ProductOrder Table.

IF: If Id’s are matched it will return 1 else 0.



Output :

Output-1

Output-1

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