Forum Discussion
Anonymous
4 years agoNot applicable
Locking Past Data
So I have issue where data from months ago changes over time. For example, an acknowledgement from January is incomplete, but then in May, the acknowledgement has been changed to "complete" and now h...
amitchandak
4 years agoSuper User
Anonymous , I think you need snapshot, see if DAX append can help
https://blog.crossjoin.co.uk/2020/04/13/keep-the-existing-data-in-your-power-bi-dataset-and-add-new-data-to-it-using-incremental-refresh/
https://www.thebiccountant.com/2017/01/11/incremental-load-in-powerbi-using-dax-union/