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

Learn from the best! Meet the four finalists headed to the FINALS of the Power BI Dataviz World Championships! Register now

Reply
dtango9
Helper II
Helper II

Repeating Values in Data Table

Hello, I'm experincing an issue with one of my data tables.  It is repeating values/creating duplicates, when only 1 transaction should be showing.  Can someone help me please?  I don't know why the table is showing like this.

 

Repeating Values Power BI Table.JPG

1 ACCEPTED SOLUTION
TomMartens
Super User
Super User

Hey @dtango9 ,

it seems this is happening in Power Query, at least the column header looks like this.

Repeating values often indicate insufficient joins of tables. Maybe this article helps to understand what I'm talking about: https://gorilla.bi/power-query/join-types/

 

Of course, if you are not joining tables, then you have to check your data source and get in touch with the owners of the data source.

 

Hopefully, this helps to tackle your challenge.

 

Regards,

Tom



Did I answer your question? Mark my post as a solution, this will help others!

Proud to be a Super User!
I accept Kudos 😉
Hamburg, Germany

View solution in original post

1 REPLY 1
TomMartens
Super User
Super User

Hey @dtango9 ,

it seems this is happening in Power Query, at least the column header looks like this.

Repeating values often indicate insufficient joins of tables. Maybe this article helps to understand what I'm talking about: https://gorilla.bi/power-query/join-types/

 

Of course, if you are not joining tables, then you have to check your data source and get in touch with the owners of the data source.

 

Hopefully, this helps to tackle your challenge.

 

Regards,

Tom



Did I answer your question? Mark my post as a solution, this will help others!

Proud to be a Super User!
I accept Kudos 😉
Hamburg, Germany

Helpful resources

Announcements
Join our Fabric User Panel

Join our Fabric User Panel

Share feedback directly with Fabric product managers, participate in targeted research studies and influence the Fabric roadmap.

February Power BI Update Carousel

Power BI Monthly Update - February 2026

Check out the February 2026 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.