Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.
Register now!The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now! Learn more
Hi.
I have the current issue for which I cannot solve:
I need to
Sounds trivial, but I cannot make it happen.
Thank you for your guidance
JM
This is doable but not clear on your request. Can you provide a sample table of filenames and created dates, and identify the ones you'd like to keep (so you can combine them)?
Regards,
Pat
To learn more about Power BI, follow me on Twitter or subscribe on YouTube.
@JMSNYC , these two blogs talk about DAX append, see if that can help
https://blog.crossjoin.co.uk/2020/04/13/keep-the-existing-data-in-your-power-bi-dataset-and-add-new-...
https://www.thebiccountant.com/2017/01/11/incremental-load-in-powerbi-using-dax-union/
Thank you for your quick answer, but I need this to be completed in Power Query
The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now!