What feature is exclusive to both Power BI Desktop and Power BI Service?

Filters are a core feature that exists in both Power BI Desktop and Power BI Service, allowing users to refine and limit the data that is displayed in reports and dashboards. This functionality enables effective data visualization and analysis by helping users focus on specific segments of data based on criteria such as date ranges, categories, or custom selections.

In Power BI Desktop, filters can be applied at the report level, page level, or visual level to create a more tailored reporting experience. Once reports are published to Power BI Service, the same filters are maintained, allowing users to interact with the reports in a similar manner as they did in Desktop.

Dataflows, calculated columns, and paginated reports are features that serve specific purposes and, while they can be used in both environments, they do not have the same widespread applicability and foundational nature as filters. Dataflows are more focused on data preparation and transformation, calculated columns are used for data modeling, and paginated reports are specialized for detailed reporting needs. Filters, on the other hand, are fundamental for any analytical process across both platforms.