Hi everyone! I'm having problems with some Reports that I want to Refresh at least 4 times a month.
The data comes from one Excel database downloaded from an intranet portal. This files have at least 10 000 lines.
I insert more data into this Excel database every week before using Power BI. Once I have all new data inside the Excel database I then open Power BI Desktop and hit the Refresh botton to update with the new data.
Here's the problem: every time I hit the Refresh data, all of my "Date" type columns go blank... I do not know why this happens all the time but apparently I'm doing something wrong.
Can anyone please help me with this?
Thanks in advance for your help.