But if I put as en expression such a code:
MIN(Aggr(COUNT(DISTINCT Timestamp_of_filling),id_user,id_shop, Date, id_monitoring))
is Straight Table with Dimensions: id_period,id_target
I will get the smallest number of filling any monitoring during any day in the period.
This result is still not good. I need the minor number of filling any monitoring during each day in the period.
And next to sum up this the smallest numbers from each day - one number from each day in the period.
Thanks for response, but I still need help.