In a previous post about how to use Tableau Exclude LOD in Power BI, we briefly mentioned ALLSELECTED. However, ALLSELECTED is a more powerful and complex function than we covered at that time. In this article, we’ll delve deeper into not only ALLSELECTED but also its counterpart, ALL, to fully understand their capabilities and applications in Power BI.
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When working with data in Power BI, summarizing and grouping data is essential for gaining insights and preparing reports. These operations allow you to aggregate values, perform calculations, and create custom tables or visuals based on specific grouping conditions.
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Unit progress bar charts are a fantastic way to represent progress toward a goal, breaking the visualization into smaller units to highlight individual contributions. These charts are both visually appealing and effective for storytelling. In this post, we’ll guide you through the process of creating a unit progress bar chart in Tableau using the Superstore dataset.
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SQL window functions are one of the most powerful tools for performing calculations across a defined range of rows while maintaining access to individual row-level details. Unlike aggregate functions that collapse rows into a single value, window functions allow you to perform calculations over a subset of rows (a window) while preserving the original row structure.
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Diverging bar charts, also known as “bikini charts,” are a fantastic way to compare two opposing metrics or categories. Unlike traditional side-by-side bar charts, diverging bar charts place the bars opposite each other with a shared Y-axis in the middle, making comparisons intuitive and visually striking.
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