I need to report on employees and training course dates.
The query return duplicates for which I have little control. I need to count distinct employees but I need to count them more than once if in the reporting period they has more than one session.
Total number of rows returned - 203 (with duplicates)
Distinct count of employees - 141
Distinct count of employees/training sessions - 144 (some employees had more than one session)
How do I achieve this number? We only have Distinct/All options in the count function.
I need this number as a calculation, the report doesn't need to display details by employee or date.