How do you optimize a dashboard?

Question

Accepted Answer

Optimizing a dashboard enhances performance, usability, and data visualization for better decision-making.

Limit the number of visuals: Too many visuals can slow down performance. For example, use a summary chart instead of multiple detailed charts.
Use aggregations: Aggregate data at the source to reduce the volume of data being processed. For instance, summarize sales data by month instead of daily.
Optimize data models: Ensure relationships are properly defined and avoid unnecessary columns. For example, remove unused fields from tables.
Implement filters and slicers: Allow users to focus on relevant data, which can improve load times. For example, use a date slicer to filter data by year.
Utilize bookmarks: Create bookmarks for different views to enhance user experience without overloading the dashboard with visuals.

Top MSBI and Power BI Developer Interview Questions Asked at Enviri