Visualize EnterpriseDB Data in Tableau Desktop (through CData Connect)

Tableau is a visual analytics platform transforming the way businesses use data to solve problems. When paired with CData Connect (or Connect Server), you can easily get access to live EnterpriseDB data within Tableau.

CData Connect Server provides a pure SQL Server interface for EnterpriseDB, allowing you to easily build reports from live EnterpriseDB data in Tableau Desktop — without replicating the data to a natively supported database. As you build visualizations, Tableau Desktop generates SQL queries to gather data. Using optimized data processing out of the box, CData Connect Server pushes all supported SQL operations (filters, JOINs, etc) directly to EnterpriseDB, leveraging server-side processing to quickly return the requested EnterpriseDB data.

This article shows how to create a virtual SQL Server database for EnterpriseDB, connect to the virtual database in Tableau, and build a simple chart.

Create a Virtual SQL Server Database for EnterpriseDB Data

CData Connect Server uses a straightforward, point-and-click interface to connect to data sources and generate APIs.

1. Login to Connect Server and click Connections.
2. Select "EnterpriseDB" from Available Data Sources.
3. Enter the necessary authentication properties to connect to EnterpriseDB.

   The following connection properties are required in order to connect to data.

   • Server: The host name or IP of the server hosting the EnterpriseDB database.
   • Port: The port of the server hosting the EnterpriseDB database.

   You can also optionally set the following:

   • Database: The default database to connect to when connecting to the EnterpriseDB Server. If this is not set, the user's default database will be used.

   Connect Using Standard Authentication

   To authenticate using standard authentication, set the following:

   • User: The user which will be used to authenticate with the EnterpriseDB server.
   • Password: The password which will be used to authenticate with the EnterpriseDB server.

   Connect Using SSL Authentication

   You can leverage SSL authentication to connect to EnterpriseDB data via a secure session. Configure the following connection properties to connect to data:

   • SSLClientCert: Set this to the name of the certificate store for the client certificate. Used in the case of 2-way SSL, where truststore and keystore are kept on both the client and server machines.
   • SSLClientCertPassword: If a client certificate store is password-protected, set this value to the store's password.
   • SSLClientCertSubject: The subject of the TLS/SSL client certificate. Used to locate the certificate in the store.
   • SSLClientCertType: The certificate type of the client store.
   • SSLServerCert: The certificate to be accepted from the server.
4. Click Save Changes
5. Click Privileges -> Add and add the new user (or an existing user) with the appropriate permissions.

With the virtual database created, you are ready to connect to EnterpriseDB data from Tableau Desktop.

Visualize Live EnterpriseDB Data in Tableau Desktop

The steps below outline connecting to the virtual EnterpriseDB database in CData Connect and building a simple visualization from the data.

1. Open Tableau and click "Microsoft SQL Server" under Connect -> To a Server.
2. In the connection wizard, enter the values for your CData Connect instance and click "Sign In"
   • Server: the address of your Connect instance and port of the TDS endpoint, separated by a comma (default port is: 1433)
   • Database: the virtual database you configured for the EnterpriseDB data
   • Username & Password: the credentials for a CData Connect user
3. Select your newly created database and the table(s) you wish to visualize (defining relationships for JOINed tables as needed).
4. Select Dimensions and Measures and configure your visualization.

SQL Access to EnterpriseDB Data from On-Premise Applications

At this point, you have a direct connection to live EnterpriseDB data from your Tableau Desktop workbook. You can create new visualizations, build dashboards, and more. For more information on gaining SQL access to data from more than 200 SaaS, Big Data, and NoSQL sources (including EnterpriseDB) from desktop applications like Tableau refer to our CData Connect page or download a free trial.