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

We've captured the moments from FabCon & SQLCon that everyone is talking about, and we are bringing them to the community, live and on-demand. Starts on April 14th. Register now

Reply
Anonymous
Not applicable

dataflows refresh and normal dataset refresh

Hi,

 

We are starting to implement dataflows for our reports.
We are not considering doing the query part in dataflows but in PB desktop. Dataflows will only use for source.

I wonder If this, dataflow, is still more efficient regarding  refresh time etc.. than via the normal way.

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

Hi @Anonymous ,

While connecting Power BI Dataflow into Desktop, it is live connection mode. So, in theory, it is as fast as in Service. But in fact, we may need to wait for a few seconds or minutes. It depends on the report itself. You could reference the blog to optimize the performance of dataflow.

How to Use Dataflow to Make the Refresh of Power BI Solution FASTER! 

Best Regards,
Xue Ding
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-xuding-msft
Community Support
Community Support

Hi @Anonymous ,

While connecting Power BI Dataflow into Desktop, it is live connection mode. So, in theory, it is as fast as in Service. But in fact, we may need to wait for a few seconds or minutes. It depends on the report itself. You could reference the blog to optimize the performance of dataflow.

How to Use Dataflow to Make the Refresh of Power BI Solution FASTER! 

Best Regards,
Xue Ding
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Greg_Deckler
Community Champion
Community Champion

Not sure about more efficient but at least somewhat more supportable and standardized I suppose.


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...

Helpful resources

Announcements
New to Fabric survey Carousel

New to Fabric Survey

If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.

Power BI DataViz World Championships carousel

Power BI DataViz World Championships - June 2026

A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.

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.

March Power BI Update Carousel

Power BI Community Update - March 2026

Check out the March 2026 Power BI update to learn about new features.

Top Kudoed Authors