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How do I connect Tableau to IBM DB2 UDB in 5 minutes?

Execute the following steps to connect Tableau to IBM DB2 UDB. You only need knowledge of Tableau, your own business and the IBM DB2 UDB administration.

IBM DB2/UDB is a traditional database platform accessible through an ANSI SQL dialect.

No technical knowledge is needed nor knowledge on the IBM DB2 UDB APIs to connect IBM DB2 UDB to Tableau. This step-by-step plan will tell you exactly which steps you need to go through on Invantive Cloud to create your own Azure data warehouse with data from IBM DB2 UDB.

The steps to connect Tableau to IBM DB2 UDB are:

  1. Register an Invantive Cloud account.
  2. Create a IBM DB2 UDB database.
  3. Make the IBM DB2 UDB database available through the Tableau OData connector.
  4. Connect Tableau to IBM DB2 UDB through the connector.
  5. Load data from IBM DB2 UDB into Tableau.

Invantive Cloud offers a IBM DB2 UDB connector to download data from IBM DB2 UDB into Tableau, but there are over 75 other connectors available also for SQL, Power BI, Power Query, Tableau und Azure Data Factory.

With the IBM DB2 UDB connector for Tableau you will by default fetch the data from all connected IBM DB2 UDB companies in your dashboard. You can limit the number of IBM DB2 UDB companies that are retrieved in Tableau through the Database settings. For example, you can also limit the connector for Tableau to the data from exactly one IBM DB2 UDB company. Of course, you can also filter the data by a specific IBM DB2 UDB company using a filter step in Tableau. The IBM DB2 UDB connector for Tableau has advanced optimizations for great real-time performance with both a single IBM DB2 UDB company as well as with hundreds of IBM DB2 UDB companies.

When you are having questions, please check the forums for IBM DB2 UDB. Every organisation is entitled to 1 hour of free training to help you get started. This free hour also applies to free plans.

Register Account on Invantive Cloud

Skip this step when you already have an account on Invantive Cloud. Otherwise execute the following steps one time to register an account on Invantive Cloud:

  1. Go to Invantive Cloud start page.

  2. Select the Log on-button.

  3. Select the Sign Up-button. Sign Up to Invantive Cloud.

  4. Enter your business email address. Enter business email address.

  5. Select the Next-button.

  6. Enter your personal data. Enter personal data.

  7. Select the Next-button.

  8. Enter your password and repeat the provided password.

  9. Select the Next-button. Enter two identical passwords.

  10. You will receive a six-digit verification code by email within 2 minutes.

  11. Enter the six-digit verification code. Six-digit verification code to validate email address.

  12. Select the Sign Up-button.

  13. Log on now. Sign Up.

  14. Make sure you have an authentication app installed on your phone. Select the Next-button. Prepare TOTP-configuration.

  15. Add the displayed QR code to the authentication app, enter the current verification code, and choose "Finish". Scan QR-code into TOTP-app and enter current code.

  16. Skip registration of the organization. Skip company registration.

  17. Complete your personal data and choose 'Save'. Complete personal data.

  18. Go to the dashboard. Navigate to dashboard.

  19. The Invantive Cloud dashboard will be shown.

You now have a login code on Invantive Cloud with which you can set up the connection with IBM DB2 UDB and numerous other platforms. You will use the same Invantive login code and workflow for all other platforms.

Create IBM DB2 UDB database

In this step, we set up a database with data from IBM DB2 UDB. The database is "virtual" because it is not a traditional database, but is fed real-time from IBM DB2 UDB. Invantive Cloud provides Tableau with a real-time link to IBM DB2 UDB. The database will be used for all your IBM DB2 UDB reporting with Tableau. So you only need to perform these steps once.

  1. Click the Add Database button. Add database.

  2. Select IBM DB2 UDB from the list. Select IBM DB2 UDB connector.

  3. Please fill out the form with login information for IBM DB2 UDB.

  4. Select the OK-button.

Congratulations! You can now process data from IBM DB2 UDB within the Invantive Cloud website. You can do this for example with the interactive SQL editor.

Grant connection from Tableau access to IBM DB2 UDB

To retrieve the data from Tableau we create a link via Invantive Bridge Online. This creates a "bridge" between the cloud of Invantive and the standard OData connector that is available in every version of Tableau. You do not need to install anything locally: no connector, no ado.NET provider and no Tableau add-on neither.

Execute the following steps to safely use the data from IBM DB2 UDB outside of Invantive Cloud:

  1. Next to the database you will find an orange text requesting you to allow access from your current location (IP address). Select the nearby orange button.

  2. You can completely disable IP address checking by entering an asterisk ("*").

You are now ready to import the IBM DB2 UDB data into Tableau.

Configure Tableau connector for IBM DB2 UDB

You will now pull in Tableau data from IBM DB2 UDB through the established link.

Please note again that Invantive Cloud under the hood handles all complexity such as setting up credentials such as a refresh token, acquiring an access token, optimizing and parallelizing access, accessing an API within the rate limits, scopes and security restrictions. There is absolutely no need for knowledge on complex technical topics such as OAuth access tokens or API.

Execute the following steps:

  1. Start Tableau and choose "More..." from the "To a Server" menu on the left menu "Connect". Prepare import of IBM DB2 UDB data into Tableau.

  2. Search and select the OData connector.' Select the Tableau OData connector to import data from IBM DB2 UDB.

  3. Enter in the window the Bridge Online URL of the Tableau database. This URL containing the data can be found in the Database-form of Invantive Cloud. Choose authentication type "Username and Password". Enter the Invantive Cloud user name and password. OData URL for IBM DB2 UDB with log on credentials

  4. The list of available IBM DB2 UDB tables appears. Select the desired tables and construct your Tableau dashboard. Select IBM DB2 UDB tables and process them in Tableau.