Hi all,
I have a date column (formatted as a timestamp ex. 2022-02-17T23:57:03Z) and a column of Unique IDs in my dataset. I am trying to create a new count column which provides the count of each Unique ID within a certain Month-Year in each row of my dataset. For instance, if I have 3 unique counts of Unique IDs in 2022-02, I would like the data output to look something like this:
Unique ID|Date|Count
abc|Feb-22|3
bca|Feb-22|3
cba|Feb-22|3
How would I go about this? I attempted both Pivot and Group By functions in Magic ETL, though neither gave me the desired output.
Thanks in advance!