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

Join the Fabric FabCon Global Hackathon—running virtually through Nov 3. Open to all skill levels. $10,000 in prizes! Register now.

Reply
po
Post Prodigy
Post Prodigy

Speed up import possible ?

Hi,

 

Sometimes we need to import  fairly large datasets into power bi and can take a while.

 

Currently don't have access to premium thus cannot use incremental refresh.

 

Is there an option e.g to increase the bulk size when it imports data. to speed this up?

 

Have seen some other tools where can increase array fetch size to collect more rows with each fetch.

 

and wondered if power bi has anything similar.

 

Thanks

1 ACCEPTED SOLUTION
v-lili6-msft
Community Support
Community Support

hi, @po 

Incremental refresh is only supported for power bi premium for now. And there is no similar way like it.

For your requirement, The best way is optimize your model: 

remove unnecessary tables or columns, reduce unnecessary steps, etc.

https://docs.microsoft.com/en-us/power-bi/power-bi-reports-performance

https://community.powerbi.com/t5/Desktop/Importing-and-applying-data-changes-too-long/td-p/396803

https://www.thebiccountant.com/2016/11/08/speed-powerbi-power-query-design-process/

 

 

Best Regards,
Lin

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

View solution in original post

2 REPLIES 2
v-lili6-msft
Community Support
Community Support

hi, @po 

Incremental refresh is only supported for power bi premium for now. And there is no similar way like it.

For your requirement, The best way is optimize your model: 

remove unnecessary tables or columns, reduce unnecessary steps, etc.

https://docs.microsoft.com/en-us/power-bi/power-bi-reports-performance

https://community.powerbi.com/t5/Desktop/Importing-and-applying-data-changes-too-long/td-p/396803

https://www.thebiccountant.com/2016/11/08/speed-powerbi-power-query-design-process/

 

 

Best Regards,
Lin

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

Thansk for update

Helpful resources

Announcements
September Power BI Update Carousel

Power BI Monthly Update - September 2025

Check out the September 2025 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.

Top Solution Authors
Top Kudoed Authors