Dumbbell charts are a fantastic visualization tool for comparing two data points across categories while emphasizing the difference between them. Often used to show progress or change over time, these charts highlight how values diverge or converge for each category. In this blog post, we’ll walk you through how to create a dumbbell chart in Tableau using the Superstore dataset.
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When working with large datasets in Power BI, efficiency is key. One of the most powerful optimization techniques is query folding, a process that enables Power BI to push transformations back to the data source instead of handling them locally. But what exactly is query folding, and why is it important?
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In the world of data visualization and reporting, keeping track of the last time your data was refreshed is crucial for ensuring accuracy and reliability. Whether you’re using Power BI or Tableau, adding a refresh timestamp provides transparency and confidence to your audience.
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Dynamic titles in Power BI are a great way to make your reports interactive and user-friendly by displaying context-aware information based on the selected data. In this blog, we’ll walk you through the steps to create dynamic titles using the Sample Superstore dataset.
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