web
You’re offline. This is a read only version of the page.
close
Skip to main content

Notifications

Announcements

Community site session details

Community site session details

Session Id :
Power Platform Community / Forums / Power Automate / Update CSV file with n...
Power Automate
Unanswered

Update CSV file with new rows from another csv file

(0) ShareShare
ReportReport
Posted on by

Hello everyone!

 

I'm new to Power Automate and couldn't find an existing post to my problem.  Therefore, thanks in advance for your help. 🙂

 

I would like to update an existing csv file with additional rows of a new csv file.

 

I learned that I needed to move these files to Sharepoint. So I created two new Sharepoint folders:

  • One that holds the csv files which should be used for further processing (Power BI) and
  • One into which I can copy the files that contains the new data. This data should be added to the first one.

 

Background: We use different csv file for a power bi reporting. These files hold info on user clicks, etc. They contain info from the launch date of our performance support system until today. Our IT told us that these files get too big and that we now should only download the latest data (e.g. previous month data) and add it to the existing one (which is used by Power BI).. 

 

Ideally the trigger is that the flow starts everytime I update the csv files within the newly created Sharepoint as mentioned above.

 

Thank you very very much in advance for your help.

 

Kind regards,

 

Mathias

Categories:
I have the same question (0)

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Forum hierarchy changes are complete!

In our never-ending quest to improve we are simplifying the forum hierarchy…

Kudos to our 2025 Community Spotlight Honorees

Congratulations to our 2025 community superstars!

Leaderboard > Power Automate

#1
trice602 Profile Picture

trice602 398 Super User 2025 Season 2

#2
David_MA Profile Picture

David_MA 323 Super User 2025 Season 2

#3
Expiscornovus Profile Picture

Expiscornovus 183 Most Valuable Professional

Last 30 days Overall leaderboard