Build Trello Visualizations in Tableau Cloud



Use CData Connect Cloud to connect to live Trello data and build visualizations in Tableau Cloud.

Tableau Cloud is an analytics platform fully hosted in the cloud. When paired with CData Connect Cloud, you get instant, cloud-to-cloud access to Trello data for visualizations, dashboards, and more. This article shows how to connect to Trello and build visualizations from Trello data in Tableau Cloud.

CData Connect Cloud provides a pure SQL Server, cloud-to-cloud interface for Trello, allowing you to easily build visualizations from live Trello data in Tableau Cloud without installing connectors or publishing worksheets and data sources from Tableau Desktop. As you build visualizations, Tableau Cloud generates SQL queries to gather data. Using optimized data processing out of the box, CData Connect Cloud pushes all supported SQL operations (filters, JOINs, etc) directly to Trello, leveraging server-side processing to quickly return Trello data.

Configure Trello Connectivity for Tableau Cloud

Connectivity to Trello from Tableau Cloud is made possible through CData Connect Cloud. To work with Trello data from Tableau Cloud, we start by creating and configuring a Trello connection.

  1. Log into Connect Cloud, click Connections and click Add Connection
  2. Select "Trello" from the Add Connection panel
  3. Enter the necessary authentication properties to connect to Trello.

    Trello uses token-based authentication to grant third-party applications access to their API. When a user has granted an application access to their data, the application is given a token that can be used to make requests to Trello's API.

    Trello's API can be accessed in 2 different ways. The first is using Trello's own Authorization Route, and the second is using OAuth1.0.

    • Authorization Route: At the moment of registration, Trello assigns an API key and Token to the account. See the Help documentation for information on how to connect via the Authorization route.
    • OAuth Route: Similar to using Authorization, OAuth creates an Application Id and Secret when you create your account. See the Help documentation for information on how to to connect.

  4. Click Create & Test
  5. Navigate to the Permissions tab in the Add Trello Connection page and update the User-based permissions.

Add a Personal Access Token

If you are connecting from a service, application, platform, or framework that does not support OAuth authentication, you can create a Personal Access Token (PAT) to use for authentication. Best practices would dictate that you create a separate PAT for each service, to maintain granularity of access.

  1. Click on your username at the top right of the Connect Cloud app and click User Profile.
  2. On the User Profile page, scroll down to the Personal Access Tokens section and click Create PAT.
  3. Give your PAT a name and click Create.
  4. The personal access token is only visible at creation, so be sure to copy it and store it securely for future use.

With the connection configured, you are ready to connect to Trello data from Tableau Cloud.

Visualize Live Trello Data in Tableau Cloud

The steps below outline creating a new data source in Tableau Cloud based on the virtual Trello database in Connect Cloud and building a simple visualization from the data.

  1. Log into Tableau Cloud, select a account, and create a new workbook.
  2. In the new workbook, choose the Microsoft SQL Server Connector from the data wizard and fill in the values for your Connect Cloud instance.
    • Set Server to tds.cdata.com,14333
    • Set Database to the Trello connection you created (e.g. Trello1)
    • Set Username to your Connect Cloud username (e.g. [email protected])
    • Set Password to a PAT for the above user
    • Check the Require SSL checkbox
  3. Select your newly created database and the table(s) you wish to visualize (defining relationships for JOINad tables as needed).
  4. Select Dimensions and Measures and configure your visualization.

Real-Time Access to Trello Data from Cloud Applications

At this point, you have a direct, cloud-to-cloud connection to live Trello data from your Tableau Cloud workbook. You can create new visualizations, build dashboards, and more, with no need to publish data sources and workbooks from Tableau Desktop. For more information on gaining live access to data from more than 100 SaaS, Big Data, and NoSQL sources from cloud applications like Tableau Cloud, refer to our Connect Cloud page.

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