Category: Tableau Prep
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Describing Your Data with Tableau Prep
Being able to take a new dataset and create an actionable visual analytics tool with it can be a challenge. In fact, sometimes figuring…
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Introducing Sankey Bump Charts in Tableau
For a while now, I have been thinking of ways to show how a single dimension member ranks over several measures. I ran across…
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Why It’s Important to Understand the Granularity of Data
When kicking off a project involving data, one of the first questions will be, “Do we have the right data to complete this project?”.…
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How to Remove Duplicates in Tableau Prep
One of the most common data cleaning issues after joining or unioning data is duplicate rows. Without deduplicating rows, you run the risk of…
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Tableau Prep Builder and Tableau Prep Conductor for Data Automation
With the ever growing emphasis on data visualization and analysis, it is easy to overlook the backend processes and tools. Data pipelines and ETL…
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A Quick Start Guide to Tableau Prep
In this tutorial, we’ll be covering the Tableau Prep tool and how we can use it to build out data workflows. If you are…
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How to Use Tableau Prep to Combine Data at Different Levels
If you’ve been following the Tableau Desktop tutorials here at Playfair Data, it is likely that you also have a license to Tableau Prep…
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How to Pivot, Unpivot, and Double Pivot Data in Tableau Prep
One of the first topics I cover during my live training events is what I view as the single biggest barrier to Tableau adoption:…