What is a slicer in Tableau?

A slicer in Tableau refers to a dynamic filter that allows users to select which dimensions or categories of data they want to focus on within their visualizations. This interactive element enables the user to manipulate the data displayed in real time, providing flexibility in data exploration. When a user selects a particular dimension using a slicer, it filters the data accordingly, allowing for customized views and insights based on the user's preferences.

This dynamic nature is what distinguishes a slicer from other filtering methods, such as fixed filters, which apply consistently without user intervention. Users can easily adjust slicers to see different segments of data or specific categories, making them powerful tools for data analysis and visualization in Tableau.

Other choices focus on static filtering, visual adjustments, or data export options, which do not capture the interactive and user-driven functionality that defines a slicer.