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Easy empty local extracts

Easy empty local extracts Extracts are not a hard sell; the performance gains we see through the local materialization of data views are usually staggering. And Tableau Server gives us a handy platform for automagically refreshing it all. For large extracts, though, it can be quite time-consuming to create a desktop version before publishing to the server. Understandably, customers often ask if there’s a way to “just have Server do it.” We’ve already seen a blog post or two offering techniques for generating small extracts in Desktop, which can then be fully populated after they’ve been published. I’ve been using a slightly more flexible version that makes Server build the entire thing immediately—and I thought that some of you might find it useful. The first step is to establish a Boolean parameter for a little control: Show the parameter control in the work space for easy togglin g. Next, we’ll need a calculated field to expose the chosen value. ...

TOP N AND BOTTOM N IN TABLEAU - 3 METHODS(Not Using Sets)

TOP N AND BOTTOM N IN TABLEAU - 3 METHODS(Not Using Sets) Method 1 : Create a Calculated Field and do the below. Method 2 : Method 3 : Link to this Dashboard in Tableau Public Link to Download

Tableau Workbook Performance Checklist

Tableau Workbook Performance Checklist Before you start building your visualizations and dashboards, you will want to be aware of what choices might impact performance in your workbooks on Tableau Desktop, Tableau Online, and Tableau Server. This checklist is intended to make you aware of things you will want to consider related to workbook performance. Remember that all environments are different and there is no simple cure for workbook performance. The items below are areas to explore. Any given item may not apply to your situation or be the cause of poor performance. Always test what helps in your specific case. The List The Tableau Performance Checklist is divided into seven main categories. You’ll find those categories with their subsequent best practices in the master list below: Enable support for referential integrity Databases that support referential integrity support the Tableau Assume Referential Integrity feature, which improves the performance of inne...

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