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
nkasdali
Microsoft Employee
Microsoft Employee

Import Vs DirectQuery Performance

Hi All,

 

I think this question has come back quite a few times, but I have found no clear answer to my question.

I know the difference and the limitations of each mode, I just want to find the most efficient for my use.

Starting from the idea that I have a report that is used by hundreds of people at different times of the Day.

The import allows me to have all my dataset in memory, so it can easily respond to a high demand. however, the data will be stored in Azure.
now, If I use Direct Query, it will create a large exchange with my database because of the number of people who consult my report.

In this situation I have a preference for import Mode.

Am I right?

 

regards

2 REPLIES 2
parry2k
Super User
Super User

@nkasdali you can also consider composite mode where you have mostly used measures are in import and rest can be direct query.

 

 



Subscribe to the @PowerBIHowTo YT channel for an upcoming video on List and Record functions in Power Query!!

Learn Power BI and Fabric - subscribe to our YT channel - Click here: @PowerBIHowTo

If my solution proved useful, I'd be delighted to receive Kudos. When you put effort into asking a question, it's equally thoughtful to acknowledge and give Kudos to the individual who helped you solve the problem. It's a small gesture that shows appreciation and encouragement! ❤


Did I answer your question? Mark my post as a solution. Proud to be a Super User! Appreciate your Kudos 🙂
Feel free to email me with any of your BI needs.

nkasdali
Microsoft Employee
Microsoft Employee

Hummm

So you suggest that my fact table will be in Import and others dimensions in DirectQuery ?

 

Good idea !i'll try it.

 

 

Thanks.

Helpful resources

Announcements
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.