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Date Flags
I have a situation where a business system will update dates (both dates in the future) in the same column and will not alert a user a date has been changed. I pull this information from a dataflow ...
Power BI has no memory* . You need to manage your snapshots in the upstream system. * Yes, there is the self referencing option but that has no safety net.If these two tables are the result of same query, you can export the previous result into CSV by using python or R and then compare the result of today table with the result of last CSV file, and if these two tables are seperate query, you can use merge to extract the differences.code into CSV file and
Power BI has no memory* . You need to manage your snapshots in the upstream system. * Yes, there is the self referencing option but that has no safety net.