![]() ![]() Plus, adding this field to the dataset means it’s reusable and others in your organization can leverage it. Today in Tableau Desktop, any computation done on a table calculation result must be another table calculation, so doing these calculations in Tableau Prep allows you to add subsequent calculations that aren’t limited to table calculations. It also allows you to filter your measures and dimensions without having to consider the impact it may have on how the underlying table calculation is computed. ![]() Multi-row calculations in Tableau Prep give you the choice to push these table calculations down to the physical data layer for faster dashboard load times with large data sets. Table calculations can also slow down workbook load times when used on large data sets, limit additional visualization interactivity, and impact data accuracy if not applied correctly. Table calculations are computed after the query returns, so they only operate on the values in the query results. Table calculation flexibility while exploring data is liberating, but productionalizing content containing them can be frustrating. In Tableau Desktop, table calculations are powerful tools that enable analysis on top of the measures and dimensions in your analytics view. Increased usability: Use multi-row calculations in subsequent calculations.Simplified interactivity: Workbook filters won’t change how your table calculation is computed.Improved dashboard performance: Reduce view load times for large datasets by computing multi-row calculations at the physical layer.Three key benefits of multi-row calculations are: While multi-row and table calculations can produce the same results, they do so in fundamentally different ways. For you power users out there, you can now write LOOKUP calculations in the expression editor in Tableau Prep. Using clicks, not code or complex calculations, we’ve added visual experiences that make it easier to calculate difference from, percent difference from, and moving calculations. Starting in Tableau Prep 2023.2, you can now use multi-row calculations to compute table calculations while preparing your data. Reference Materials Toggle sub-navigation.Teams and Organizations Toggle sub-navigation.Plans and Pricing Toggle sub-navigation. ![]()
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