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Sankey Diagram Extension

Visualise a flow of one set of variables to another, helping to locate dominant contributions to overall flow of multivariate processes.

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Sankey Diagram2021-01-10T12:59:18+00:00


Tableau Extensions right in your dashboard


The video below demonstrates the Sankey Diagram Extension


The Sankey Diagram is available for a free trial. We want to make sure you see the value in the extension.

Implementation Steps

  • Download Free Trial

  • Create Custom Login Details
  • Purchase Full Extension from the Store




Purchase Sankey Diagram Extension

If you have any questions, or are looking for a pricing quotation relevant to your business’ situation, please fill in the contact form below and we will be in touch shortly.


Allow business users to understand the metrics that are on a dashboard, regardless of which business department they are in. It provides an overview of the terms used with descriptions as well as providing commenting functionality.

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Is important for identification of individual processes & relationships between them. It helps users understand detrimental elements of core business operations and provide insights necessary for correction.

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Automatically update reports with fresh data. Set your own custom refresh time periods to always stay on top of the latest business developments.

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This extension allows you to do projections of future performance based on past values. What if sales of a specific item decrease by X percentage? How will this affect total profit?

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Frequently Asked Questions

What are the technical requirements for Tableau Extensions?2019-07-01T01:02:57+00:00

Tableau extensions are supported on Tableau Desktop, Tableau Server, and Tableau Online.

Minimum Tableau version requirements for using extensions:

  • Tableau Desktop 2018.2 and later
  • Tableau Server 2018.2 and later
  • Tableau Online
How do I install a Tableau Extension?2020-03-25T00:39:12+00:00

Download the free trial or purchase the extension. From this point, from this point, locate the .trex file on your computer and open it using Tableau. After placing it in desired dashboard(s), new users will be required to sign up first. After logging in, you will be able to use the extension within your Tableau dashboard(s).

For more information on how to add Tableau extensions into dashboard(s), please visit the following link:

What is a .trex file?2019-07-01T01:38:03+00:00

Each Tableau extension consists of a manifest file (.trex). These manifest files contain metadata instructions on how to connect to the respective extension in the cloud, there’s no code or logic written inside of them. They’re also the only thing needed to start using extensions within Tableau environment. By placing the extension into the dashboard(s) as an object, a user initiates the follow-up authentication phase, which is critical in order to start using the extension.

For more information about .trex files, please visit this link:

Why can I buy some extensions but not others?2020-03-24T07:13:22+00:00

For some of our extensions, there is little to no customisation and additional development needed. The Sankey DiagramData Refresh and Process Analysis extensions are immediately downloadable (and free to trial for 14 days).

However, the What-if Analysis and Business Glossary extensions require customisation specific to individual clients. If you’re interested in any of these two, please get in touch with us first to discuss relevant details needed for their customisation.

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