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Get the Report →Visualize Redshift Data in TIBCO Spotfire through OData
Integrate Redshift data into dashboards in TIBCO Spotfire.
OData is a major protocol enabling real-time communication among cloud-based, mobile, and other online applications. The CData Connect Server provides Redshift data to OData consumers like TIBCO Spotfire. This article shows how to use the Connect Server and Spotfire's built-in support for OData to access Redshift data in real time.
Configuring Connect Server
To work with live Redshift data in TIBCO Spotfire, we need to connect to Redshift from Connect Server, provide user access to the new virtual database, and create OData endpoints for the Redshift data.
Add a Connect Server User
Create a User to connect to Redshift from TIBCO Spotfire through Connect Server.
- Click Users -> Add
- Configure a User
- Click Save Changes and make note of the Authtoken for the new user
Connect to Redshift from Connect Server
CData Connect Server uses a straightforward, point-and-click interface to connect to data sources and generate APIs.
- Open Connect Server and click Connections
- Select "Redshift" from Available Data Sources
- Enter the necessary authentication properties to connect to Redshift.
To connect to Redshift, set the following:
- Server: Set this to the host name or IP address of the cluster hosting the Database you want to connect to.
- Port: Set this to the port of the cluster.
- Database: Set this to the name of the database. Or, leave this blank to use the default database of the authenticated user.
- User: Set this to the username you want to use to authenticate to the Server.
- Password: Set this to the password you want to use to authenticate to the Server.
You can obtain the Server and Port values in the AWS Management Console:
- Open the Amazon Redshift console (http://console.aws.amazon.com/redshift).
- On the Clusters page, click the name of the cluster.
- On the Configuration tab for the cluster, copy the cluster URL from the connection strings displayed.
- Click Save Changes
- Click Privileges -> Add and add the new user (or an existing user) with the appropriate permissions (SELECT is all that is required for Reveal).
Add Redshift OData Endpoints in Connect Server
After connecting to Redshift, create OData Endpoints for the desired table(s).
- Click OData -> Tables -> Add Tables
- Select the Redshift database
- Select the table(s) you wish to work with and click Next
- (Optional) Edit the resource to select specific fields and more
- Save the settings
(Optional) Configure Cross-Origin Resource Sharing (CORS)
When accessing and connecting to multiple domains from an application such as Ajax, there is a possibility of violating the limitations of cross-site scripting. In that case, configure the CORS settings in OData -> Settings.
- Enable cross-origin resource sharing (CORS): ON
- Allow all domains without '*': ON
- Access-Control-Allow-Methods: GET, PUT, POST, OPTIONS
- Access-Control-Allow-Headers: Authorization
Save the changes to the settings.
Create Data Visualizations on External Redshift Data
- Open Spotfire and click Data -> Add data...
- Then, click "Connect to" -> OData -> New Connection. In the OData Connection dialog, enter the following information:
- Service URL: Enter the Connect Server's OData endpoint. For example:
http://localhost:8080/odata.rsc
- Authentication Method: Select Username and Password.
- Username: Enter the username of a Connect Server user. You can create API users on the Security tab of the administration console.
- Password: Enter the authtoken of a Connect Server user.
- Service URL: Enter the Connect Server's OData endpoint. For example:
- Select the tables and columns you want to add to the dashboard. This example uses Orders.
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If you want to work with the live data, click the Keep Data Table External option. This option enables your dashboards to reflect changes to the data in real time.
If you want to load the data into memory and process the data locally, click the Import Data Table option. This option is better for offline use or if a slow network connection is making your dashboard less interactive.
- After you have selected a table, Spotfire uses the data to detect number, time, and other categories. You are now on your way to creating new visualizations for analytics, reporting, and more.
Free Trial & More Information
If you are interested in connecting to your Redshift data (or data from any of our other supported data sources) from TIBCO Spotfire, sign up for a free trial of CData Connect Server today! For more information on Connect Server and to see what other data sources we support, refer to our CData Connect page.