Learn more
 

Ready to get started?

Download a free trial of the Spanner Tableau Connector to get started:

 Download Now

Learn more:

Google Cloud Spanner Icon Google Spanner Tableau Connector

The fastest and easiest way to connect Tableau to Google Cloud Spanner databases. Includes comprehensive high-performance data access, real-time integration, extensive metadata discovery, and robust SQL-92 support.

In this article

Related articles

Visualize Live Google Spanner Data in Tableau


Use CData Tableau Connectors and Tableau Desktop to visualize live Google Spanner data.

Tableau is a visual analytics platform transforming the way businesses use data to solve problems. When paired with the CData Tableau Connector for Google Spanner, you can easily get access to live Google Spanner data within Tableau. This article shows how to connect to Google Spanner in Tableau and build a simple chart.

The CData Tableau Connectors enable high-speed access to live Google Spanner data in Tableau. Once you install the connector, you simply authenticate with Google Spanner and you can immediately start building responsive, dynamic visualizations and dashboards. By surfacing Google Spanner data using native Tableau data types and handling complex filters, aggregations, & other operations automatically, CData Tableau Connectors grant seamless access to Google Spanner data.

NOTE: The CData Tableau Connectors require Tableau 2020.3 or higher. If you are using an older version of Tableau, you will need to use the CData Tableau Connector for Google Spanner. If you wish to connect to Google Spanner data in Tableau Cloud, you will need to use CData Connect.

Connect to Google Spanner in Tableau

Open Tableau and click More under Connect -> To a Server. Select "Google Spanner by CData," then configure the connection and click "Sign In."

Google Spanner uses the OAuth authentication standard. To authenticate using OAuth, you can use the embedded credentials or register an app with Google.

See the Getting Started guide in the CData driver documentation for more information.

Discover Schemas and Query Data

  1. Select CData from the Database pull-down menu.
  2. Select GoogleSpanner from the Schema pull-down menu.
  3. Drag the tables and views you wish to visualize onto the join area. You can include multiple tables.
  4. Select Update Now or Automatically Update. Update Now lets you preview the first 10,000 rows of the data source (or enter the number of rows you want to see in the Rows text box). Automatically Update automatically reflects the changes in the preview area.
  5. Click the tab for your worksheet. Columns are listed as Dimensions and Measures, depending on the data type. The CData Tableau Connector discovers data types automatically, allowing you to leverage the powerful data processing and visualization features of Tableau.
  6. Drag a field from the Dimensions or Measures area to Rows or Columns. Tableau creates column or row headers.
  7. Select one of the chart types from the Show Me tab. Tableau displays the chart type that you selected.

Using the CData Tableau Connector for Google Spanner with Tableau, you can easily create robust visualizations and reports on Google Spanner data. Download a free, 30-day trial and get started today.