Forum Discussion
kswain
2 years agoNew Member
Difference between Filtering with Dynamic Parameters vs. Slicers in Direct Query
I have a power bi dashboard that is connected to healthcare data via a direct query (due to size of the data source). I am using a dynamic parameter to filter by patient ID (via power query, advanced...
lbendlin
2 years agoSuper User
Excellent question. In my opinion dynamic query parameters are the equivalent of report level filters. Unbound slicers are page level filters.
You would have to capture the queries that are executed against the Direct Query source to see if there is any material difference.
kswain
2 years agoNew Member
Thanks for responding! So would power bi perform the report level queries first? and then perform page level filters on the now smaller subset of data?
How would I capture those queries? (I'm pretty new to power bi).
- lbendlin2 years agoSuper User
Read about DAX Studio and SQL Server Profiler . Ideally you would have access to the query log of your data source too.