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Hello,
I would like to get your help in the following matter. I have ID's with multiple dates. I need to return latest date for each of the ID's and compare the result with the specific row. If the result matches, I will use it as a filter, to make my inital table unique which will allow me to use it as a lookup table when I will create relationships later. Example of the problem:
The problem is that I am completely new to so called M language and can't really figure out how to solve this with M formulas/sytanx.
Solved! Go to Solution.
Sorry I was out of office
In Query Editor, you can use Group By Function to get the Max Dates for each ID
You could also use DAX calculated column
Max Date = CALCULATE ( MAX ( Table1[Date Hour and Minutes] ), ALLEXCEPT ( Table1, Table1[Application ID] ) )
Thanks @Zubair_Muhammad but I thought that it is better to do it in query mode because it is somehow less hardware demanding procedure. Am I wrong on this one?
Also, how can I filter out ture ones in data view so that the table becomes uniqe in relationship view. I did filter out the value but I still couldn't create relationship. See screens attached.
Sorry I was out of office
In Query Editor, you can use Group By Function to get the Max Dates for each ID
What if my dataset has more than 1 column apart from the ID (Group By), and I want to return the whole row? Is it possible?
Thank you!
Brilliant solution for this scenario!
Thanks,
Jeroen
Thank you @Zubair_Muhammad ! I actually stumbled upon this solution half an hour ago, but nontheless this seems to be the right solution!
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