where the set of *D* is dimensions and the set of *M* is measures. Let *F(x)* calculate the number of members and *G(x)* the size of the member.

Debate.

**edit:** I should have noted this is the approximation of the size. Depending on storage system there's obviously overhead to this.

Hi

Can you please provide some example of it to undersatnd how exactly it is used and working?

Thanks.