Date Difference- Date column in 2 different columns

[NChamroo]

Hello guys, 

I am trying to calculate the number of days from 2 different tables and date columns. 

I am using DateDiff, but it is not picking up the tables. Appreciate your help. Thanks 

[v-xuxinyi-msft · Accepted solution]

Hi @NChamroo 

Thanks for the reply from @foodd .

@NChamroo , I created a simple test for your reference.

My sample:

no relationship between two tables:

Create a measure as follows

Measure = DATEDIFF(MAX(Table1[StartTime]), MAX(Table2[EndTime]), DAY)

Output:

If this doesn't solve your problem, please provide some sample data and the expected results based on the sample data. How to provide sample data in the Power BI Forum - Microsoft Fabric Community Or show them as screenshots or pbix. Please remove any sensitive data in advance. If uploading pbix files please do not log into your account.

Best Regards,
Yulia Xu

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

[foodd]

Hello @NChamroo, and thank you for sharing a question with the Community.  Please remember to adhere to the decorum of the Community Forum when asking a question.

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https://community.fabric.microsoft.com/t5/Community-Blog/How-to-provide-sample-data-in-the-Power-BI-...

Please show the expected outcome based on the sample data you provided.

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