Establish a Live Connection with SharePoint Data using Tableau Bridge



The CData ODBC Driver for SharePoint enables you to integrate live SharePoint data into Tableau Cloud dashboards using the Tableau Bridge.

The Tableau Bridge enables you to publish dashboards to Tableau Cloud while maintaining live connectivity with any data source. In this article, you will use the Tableau Bridge to maintain data freshness in a published workbook by listening for changes in the underlying SharePoint data.

The CData ODBC drivers offer unmatched performance for interacting with live SharePoint data in Tableau Cloud due to optimized data processing built into the driver. When you issue complex SQL queries from Tableau Cloud to SharePoint, the driver pushes supported SQL operations, like filters and aggregations, directly to SharePoint and utilizes the embedded SQL engine to process unsupported operations (often SQL functions and JOIN operations) client-side. With built-in dynamic metadata querying, you can visualize and analyze SharePoint data using native Tableau data types.

About SharePoint Data Integration

Accessing and integrating live data from SharePoint has never been easier with CData. Customers rely on CData connectivity to:

  • Access data from a wide range of SharePoint versions, including Windows SharePoint Services 3.0, Microsoft Office SharePoint Server 2007 and above, and SharePoint Online.
  • Access all of SharePoint thanks to support for Hidden and Lookup columns.
  • Recursively scan folders to create a relational model of all SharePoint data.
  • Use SQL stored procedures to upload and download documents and attachments.

Most customers rely on CData solutions to integrate SharePoint data into their database or data warehouse, while others integrate their SharePoint data with preferred data tools, like Power BI, Tableau, or Excel.

For more information on how customers are solving problems with CData's SharePoint solutions, refer to our blog: Drivers in Focus: Collaboration Tools.


Getting Started


Connect to SharePoint as an ODBC Data Source

If you have not already, first specify connection properties in an ODBC DSN (data source name). This is the last step of the driver installation. You can use the Microsoft ODBC Data Source Administrator to create and configure ODBC DSNs.

Set the URL property to the base SharePoint site or to a sub-site. This allows you to query any lists and other SharePoint entities defined for the site or sub-site.

The User and Password properties, under the Authentication section, must be set to valid SharePoint user credentials when using SharePoint On-Premise.

If you are connecting to SharePoint Online, set the SharePointEdition to SHAREPOINTONLINE along with the User and Password connection string properties. For more details on connecting to SharePoint Online, see the "Getting Started" chapter of the help documentation

When you configure the DSN, you may also want to set the Max Rows connection property. This will limit the number of rows returned, which is especially helpful for improving performance when designing reports and visualizations.

Add SharePoint Data to a Dashboard

  1. From a new workbook, click Data -> New Data Source -> Other Databases (ODBC).
    Select the CData Data Source Name (for example: CData SharePoint Source).
  2. In the Database menu, select CData.
  3. In the Table box, enter a table name or click New Custom SQL to enter an SQL query. This article retrieves the MyCustomList table.
  4. Drag the table onto the join area. At this point, you can include multiple tables, leveraging the built-in SQL engine to process complex data requests.
  5. Click the tab for your worksheet. Columns are listed as Dimensions and Measures, which you can drag and drop onto the dashboard to create visualizations.

Set Up Tableau Bridge as a Service

  1. In the Server menu, select Start Tableau Bridge Client.
  2. Sign in to the Tableau Bridge using a site admin level account.
  3. If prompted, select the Tableau Cloud site where you want to publish live data. The bridge client will open and is accessible from the system tray.
  4. By default, the Tableau Bridge client is set to Application mode. Select 'Switch to service' to enable Tableau Bridge to handle live connections.
  5. Log in to your Tableau Cloud site as an administrator.
  6. From your site, click Settings, then Bridge.
  7. In the Bridge settings, under Enable Clients to Maintain Live Connections, check the box labeled 'Enable Tableau Bridge clients to maintain live connections to on-premises data.'

Publish a Dashboard Containing the Live Data Source

Having configured both the Tableau Bridge and Tableau Cloud to enable live data connections, you can now publish your workbook to Tableau Cloud. From the Server menu, select Publish Workbook.

After choosing the workbook name and project that you wish to publish to, configure the deployment so that the CData ODBC driver for SharePoint is embedded in your workbook as a separate, live data source.

  1. Under Data Sources, select the option to Edit the embedded data sources in the workbook.
  2. Change Publish Type to 'Published separately,' then select a desired means of authentication.
  3. Last, select 'Maintain connection to a live data source' and click the green Publish Workbook button.

The published workbook now updates alongside the underlying SharePoint data. From a published dashboard, simply click the Refresh button to reflect the most recent changes.

Ready to get started?

Download a free trial of the SharePoint ODBC Driver to get started:

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Learn more:

SharePoint Icon SharePoint ODBC Driver

The SharePoint ODBC Driver is a powerful tool that allows you to connect with live data from SharePoint and SharePoint Online, directly from any applications that support ODBC connectivity.

Access SharePoint data like you would a database - read, write, and update SharePoint Lists, Contacts, Calendar, Links, Tasks, etc. through a standard ODBC Driver interface.