What role does the Master Items feature serve in Qlik Sense?

The Master Items feature in Qlik Sense is instrumental in managing reusable measures and dimensions across visualizations. By utilizing Master Items, users can define key metrics and data fields once and use them consistently throughout various charts and reports within their application. This not only helps maintain consistency in analysis but also streamlines the process of building visualizations, as it reduces redundancy and ensures that all users are working from the same set of definitions and calculations.

This feature enhances collaboration and efficiency in a team environment, allowing different users to leverage the same set of Master Items without needing to recreate or redefine measures and dimensions each time they build a new visualization. Overall, Master Items are crucial for both effective data management and promoting best practices in analysis within Qlik Sense.