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

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now! Learn more

Reply
Anonymous
Not applicable

Replace data source with new data source and different structure

Hi All,

 

We have a power bi report built on three different spread sheets in an Excel.

Recently they have provided a new Excel with all the fields combined from the 3 different tabs into a single spread sheet.

 

How can I replace the data source without effecting the existing data model.

Please suggest.

 

 

1 ACCEPTED SOLUTION
Greg_Deckler
Community Champion
Community Champion

@Anonymous Really need more information but in theory you could simply point to the new spreadsheet in each of the queries and remove the columns that are not in each of the current queries.



Follow on LinkedIn
@ me in replies or I'll lose your thread!!!
Instead of a Kudo, please vote for this idea
Become an expert!: Enterprise DNA
External Tools: MSHGQM
YouTube Channel!: Microsoft Hates Greg
Latest book!:
DAX For Humans

DAX is easy, CALCULATE makes DAX hard...

View solution in original post

3 REPLIES 3
Anonymous
Not applicable

Hi @Anonymous ,

 

Could you tell me if your problem has been solved? If it is, kindly Accept it as the solution. More people will benefit from it.

 

Based on this——when I am changing the power query with required columns still all the columns are coming into the data model. 

Sure, when you import data from a excel file, all columns will be loaded to model unless you do some transformations like removing in Power Query.


Best Regards,
Eyelyn Qin

Greg_Deckler
Community Champion
Community Champion

@Anonymous Really need more information but in theory you could simply point to the new spreadsheet in each of the queries and remove the columns that are not in each of the current queries.



Follow on LinkedIn
@ me in replies or I'll lose your thread!!!
Instead of a Kudo, please vote for this idea
Become an expert!: Enterprise DNA
External Tools: MSHGQM
YouTube Channel!: Microsoft Hates Greg
Latest book!:
DAX For Humans

DAX is easy, CALCULATE makes DAX hard...
Anonymous
Not applicable

Thank you Greg for pointing me in the right direction your mentoined approach worked.

but when I am changing the power query with required columns still all the columns are coming into the data model. I had to remove them from choose columns option. 

Is this by design?

 

 

Helpful resources

Announcements
Power BI DataViz World Championships

Power BI Dataviz World Championships

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now!

December 2025 Power BI Update Carousel

Power BI Monthly Update - December 2025

Check out the December 2025 Power BI Holiday Recap!

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.

Top Solution Authors