What does the Tableau Data Model define?

The Tableau Data Model defines how data from different sources is connected and related. This is crucial because it determines how multiple datasets can interact within Tableau to create comprehensive visualizations and analyses.

When building a data model, users define relationships between tables, which allows Tableau to understand how to join or blend data from various sources effectively. This capability is essential for creating a cohesive view of data where insights can be derived from disparate datasets seamlessly working together in analyses.

While visualizing data on dashboards, formatting for presentations, and filtering data are important aspects of working in Tableau, they do not encompass the primary function of the data model itself. The data model is fundamentally about structuring and relating the data correctly to ensure accurate and effective reporting and analysis within Tableau.