Hi !
I also have the same problem!
My solution is to use external meatures. I build a special table only for this meature, where I calculate the distinct count of customers directly by the oracle database. There ist a special function, called CUBE(), to calculate all combinations of different...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.