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
n0ab
New Member

Scheduled Refresh using Dynamic Data Source

Hello all-

 

A reporting project I'm currently working on uses a web hook to pull in ~50k records via AWS using a lambda function. As some of you may know, AWS has a forced 30 second timeout. This hinders the data pull in that we can only pull so many records at a time before we are force timed out. We've tried to get around this using a dynamic query that pulls in 10,000 records at a time into and then consolidates them into one data source, but once this source is published to the Power BI service, a scheduled refresh is not allowed due to the data source being dynamic. 

 

My question is this: is there a way to supplement this problem that avoids purchasing the report server capacities? I cannot seem to find a solution to my problem. I need to be able to pull in all records from this data source and place them on a scheduled refresh.

 

Thanks in advance for any assistance offered.

1 ACCEPTED SOLUTION
Anonymous
Not applicable

Hi @n0ab ,

 

To refresh dynamic data sources in Power BI Service, you can use Web.Contents() and Relative Path parameter in it, please refer:

  1. Setting a scheduled refresh on a Dynamic Data Source in Power BI 
  2. Web.Contents(), M Functions And Dataset Refresh Errors In Power BI 
  3. Using The RelativePath And Query Options With Web.Contents() In Power Query And Power BI M Code 

 


Hope it helps,


Community Support Team _ Caitlyn Yan


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

6 REPLIES 6
Anonymous
Not applicable

Hi @n0ab ,

 

To refresh dynamic data sources in Power BI Service, you can use Web.Contents() and Relative Path parameter in it, please refer:

  1. Setting a scheduled refresh on a Dynamic Data Source in Power BI 
  2. Web.Contents(), M Functions And Dataset Refresh Errors In Power BI 
  3. Using The RelativePath And Query Options With Web.Contents() In Power Query And Power BI M Code 

 


Hope it helps,


Community Support Team _ Caitlyn Yan


If this post helps then please consider Accept it as the solution to help the other members find it more quickly.

Hi @Anonymous are there any similar solutions when using SharePoint.Tables? 

I am receiving the same error, but when using SharePoint.Tables instead of Web.Contents.

I have tried such things as putting Web.Contents inside of SharePoint.Tables and putting the root URL in a parameter and referencing that. Neither work.

 

Any assistance you could provide would be greatly appreciated.

Thanks!

Anonymous
Not applicable

Hi @all,

 

since a few month we´ve massive trouble with automated refresh of dynamic sources.

We used Web.Content with RelativePath before and it worked nice.

What happened? And how can I fix this issue?

I´ve checked all the links in the solution.
Many thanks in advance!

AxelBiehl_0-1708943085301.png

 

Anonymous
Not applicable

In addition the (well known) error message:

AxelBiehl_1-1708943895372.png

 

Hi Caitlyn,

 

I followed the instructions posted on the 3 links that you refered but I still have a problem with one of my sources: https://www.cuandoenelmundo.com/calendario/espana/2021. It doesn't have a query at the end but just change the url for every year. I wasn't able to use the Relativepath - query instructions with this one. Could anyone help to solve this please. 

I am trying to include a calendar with hollidays into my report that can be updated automatically.

 

Thanks in advance for your help

Hi MariaIsabel

 

Were you able to find a solution for your query? 

Helpful resources

Announcements
November Power BI Update Carousel

Power BI Monthly Update - November 2025

Check out the November 2025 Power BI update to learn about new features.

Fabric Data Days Carousel

Fabric Data Days

Advance your Data & AI career with 50 days of live learning, contests, hands-on challenges, study groups & certifications and more!

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.