Do not input private or sensitive data. View Qlik Privacy & Cookie Policy.
Skip to main content

Announcements
Qlik Open Lakehouse is Now Generally Available! Discover the key highlights and partner resources here.
cancel
Showing results for 
Search instead for 
Did you mean: 
Anonymous
Not applicable

Counting a distinct clients by comparing current & prior

Hi All,

I am trying to client all of the clients in the current time period who ALSO had activity in a prior period.

The set analysis to determine the correct client count for the current time period is:

Count(Distinct  {<TransactionDate = {$(var_currentdates)}>}[Client Name])

I now need to extend this formula to only include clients that ALSO had activity in the prior period

TransactionDate = {$(var_priordates)

Any help would be greatly appreciated

1 Reply
Anonymous
Not applicable
Author

Try using intersection of sets:

Count({<TransactionDate = {$(var_currentdates)}> * <TransactionDate = {$(var_priordates)}>} distinct [Client Name])