When dealing with complex filters in Power BI reports, it is important to have a plan behind what you are designing to ensure performance, usability and accuracy. Start with organizing filters at the report, page and visual level so they can be mutually exclusive and not cluttered. Don't over use slicers or too many visual level filters as it will reduce your report's performance and confused users. Visual level filters are often overlooked as the report designer thinks it does not impact performance.

For complex use cases, consider using DAX to create calculated columns or create measures that will all filter regardless of the field parameter - allowing users to interact with a more simple interface. It can also be useful to use Bookmarks and Selection Panes available within Power BI to switch between filtered views as needed without cluttering the layout of the report.

Filtering using field parameters provides flexibility for users to slice by the dimensions or metrics they choose without creating multiple reports. If you are managing filters in multiple reports, sync slicers used in filters as needed and apply applied themes as different reports will provide a consistent user experience.

Don't forget about your filtering logical when working in Teams for documentation. Anything that you may share or communicate should be clear (collaboration).

To get the most out of these filtering examples and build easy to consume reports that perform well, you can learn more by enrolling in a Power BI Course in Pune where there will be structure and training on real world use cases, best practices, and performance optimizations with complex filters.

Power BI Classes in Pune