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

Enhance your career with this limited time 50% discount on Fabric and Power BI exams. Ends August 31st. Request your voucher.

Reply
Anonymous
Not applicable

Data omit issue while using one to many relationship

I have added two tables in Power BI with one to many relationship, Added fields from both tables. But If the related data is not available in second table, then the data from the first table is not showing in the table. Please help. 

6 REPLIES 6
Ashish_Mathur
Super User
Super User

Hi,

Share some data, explain the question and show the expected result.


Regards,
Ashish Mathur
http://www.ashishmathur.com
https://www.linkedin.com/in/excelenthusiasts/
Anonymous
Not applicable

https://drive.google.com/file/d/18BRxeuBptzCPp_kr7_Z8nZD9G1tS0V9E/view?usp=sharing 

 

I have shared pbix file with sample data. Please check @Ashish_Mathur 

Hi,

I do not know what you are trying to do or what those 3 different datasets represent.  I think you should first standardise the headings in the 2 datasets - INV Qty and PL Qty and then append those datasets.  Then create a relationship (Many to One and Single) between the Inv column of the appended dataset and the SO Qty table.

Hope this helps.


Regards,
Ashish Mathur
http://www.ashishmathur.com
https://www.linkedin.com/in/excelenthusiasts/
Anonymous
Not applicable

@Ashish_Mathur Sorry, I have re uploaded pbix file. My issue was resolved by merging two tables using using left join. Any alternative method available. This will increase my dataset size.

Hi,

You can try my method.


Regards,
Ashish Mathur
http://www.ashishmathur.com
https://www.linkedin.com/in/excelenthusiasts/
Anonymous
Not applicable

Hi @Anonymous ,

If there are two model relationships between the two tables? Please ensure it is using active relationship.

Please refer to the following document.

https://docs.microsoft.com/en-us/power-bi/guidance/relationships-active-inactive

 

Best Regards

Community Support Team _ Polly

 

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

Helpful resources

Announcements
July 2025 community update carousel

Fabric Community Update - July 2025

Find out what's new and trending in the Fabric community.

July PBI25 Carousel

Power BI Monthly Update - July 2025

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