Hi,
I have a dimensional model for web site data which records transactions on the fact table at the grain of account session and transaction. I have created a measure which is a distinct count of the accounts using the bids gui. But I now need to create a more complex one with MDX, which is a distinct count of the account-sessions which will tell me how many times each account has logged into the site.
I have an account dimension and a session dimension both linked to my transaction fact table. Could someone please give me an indication if this is possible and a hint for the mdx to create the measure.
Thanks,
Dan