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

Enhance your career with this limited time 50% discount on Fabric and Power BI exams. Ends August 31st. Request your voucher.

Reply
Anonymous
Not applicable

Create historic data table with Web incoming data

Hello all. I did a lot of research here and so far i couldn't find any suitable solution. I create a table in Power Query Editor that contains sensor data directly from Web. This data is a CSV-dat file and usually updated with new lines every 2 hours. The "current" is the month May in this excercise - see photo attached. In June this file will contain only "June" data and the "May" data will then be available under a different file name. The files are small (<1000 rows) so data handling does not seem to be a issue.

 

Now i want to create Visual Graphs for this hourly-updated data and publish the report. Is there any way - in every refresh - to collect the newly incoming data into a table ?  I want to to automate the process and not having to manually load/join tables every month.

 

"Incremental refresh" here would not work as the incoming data contain only the current month.

Other commands such as "Union" will also not work.

 

I hope the above was clear - any input and guidance appreciated! Regards

 

 1.jpg

2 ACCEPTED SOLUTIONS
Anonymous
Not applicable

Dear Greg and all,

i finally managed to do it using a Dataflow and a Dataset. The i schedule refresh intervals for both and the report is always up to date.

More information on how to do it you can find under this page - which was really heplful for me :

https://exceed.hr/hr/blog/incremental-refresh-using-powerbi-pro-and-dataflows 

 

So far i don't see any drawbacks with this approach apart from the fact tha the data update is a bit slow.

 

Antonis

View solution in original post

Anonymous
Not applicable

Dear Greg,

 

i finally managed to do it using a combination of dataflows and datasets. The update interval has to be set with a difference of 30 minutes in order for this to work correctly.

Some instructions can be found under this link https://exceed.hr/hr/blog/incremental-refresh-using-powerbi-pro-and-dataflows 

View solution in original post

4 REPLIES 4
Greg_Deckler
Community Champion
Community Champion

So generally no. What I would recommend would be to setup a process via Power Automate or other means by which files are copied to a single folder and given a unique name. Then use a Folder query in Power BI.



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

Dear Greg,

 

i finally managed to do it using a combination of dataflows and datasets. The update interval has to be set with a difference of 30 minutes in order for this to work correctly.

Some instructions can be found under this link https://exceed.hr/hr/blog/incremental-refresh-using-powerbi-pro-and-dataflows 

Anonymous
Not applicable

Dear Greg and all,

i finally managed to do it using a Dataflow and a Dataset. The i schedule refresh intervals for both and the report is always up to date.

More information on how to do it you can find under this page - which was really heplful for me :

https://exceed.hr/hr/blog/incremental-refresh-using-powerbi-pro-and-dataflows 

 

So far i don't see any drawbacks with this approach apart from the fact tha the data update is a bit slow.

 

Antonis

Anonymous
Not applicable

I see...it's getting really complicated then..Thanks for the answer.

Helpful resources

Announcements
July 2025 community update carousel

Fabric Community Update - July 2025

Find out what's new and trending in the Fabric community.

July PBI25 Carousel

Power BI Monthly Update - July 2025

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