Create Informatica Mappings From/To an ODBC Data Source for Talkdesk
Informatica provides a powerful, elegant means of transporting and transforming your data. By utilizing the CData ODBC Driver for Talkdesk, you are gaining access to a driver based on industry-proven standards that integrates seamlessly with Informatica's powerful data transportation and manipulation features. This tutorial shows how to transfer and browse Talkdesk data in Informatica PowerCenter.
Connect to Talkdesk as an ODBC Data Source
Information for connecting to Talkdesk follows, along with different instructions for configuring a DSN in Windows and Linux environments.
Talkdesk uses the OAuth 2.0 Client Credentials grant. There is no browser-based authorization step and no callback URL.
Set the following connection properties:
- AccountName: The name of your Talkdesk account.
- Region: The region where your Talkdesk instance is deployed. Supported values are US (default), EU, CA, AU, UK, and FedRamp.
- OAuthClientId: The Client Id assigned when you registered your custom OAuth application.
- OAuthClientSecret: The Client Secret assigned to your custom OAuth application.
Creating a Custom OAuth Application
- Log in to your Talkdesk account and select OAuth Clients from the navigation menu.
- Click Create OAuth Client and give the client a descriptive name.
- Set Grant Type to Client Credentials.
- Click Add scopes and select the scopes for the data you want to access.
- Click Create and copy the Client Id and Client Secret.
When you connect, the driver automatically requests an access token from Talkdesk, caches it, and refreshes it when it expires. Make sure the scopes selected for the application match the views you plan to query, or the token request can fail.
Windows
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.
Linux
If you are installing the CData ODBC Driver for Talkdesk in a Linux environment, the driver installation predefines a system DSN. You can modify the DSN by editing the system data sources file (/etc/odbc.ini) and defining the required connection properties.
/etc/odbc.ini
[CData Talkdesk Source]
Driver = CData ODBC Driver for Talkdesk
Description = My Description
AccountName = myAccount
Region = US
OAuthClientId = myClientId
OAuthClientSecret = myClientSecret
For specific information on using these configuration files, please refer to the help documentation (installed and found online).
Create a Linked Table to Users Data
Follow the steps below to create a linked table, which enables you to access live Users data.
Create the ODBC Connection
Follow the steps below to connect to Talkdesk in Informatica PowerCenter:
- In the Informatica Developer tool connect to your repository and create a project.
- In the Connection Explorer pane, right-click and click Create a Connection.
- In the New Database Connection wizard that is displayed, enter a name and Id for the connection and in the Type menu select ODBC.
- In the Connection String property, enter the DSN.
NOTE: If you are working in a Linux operating system, set the Driver Manager for Linux property to unixODBC 2.3.x.
Create the Talkdesk Data Object
After you have created an ODBC connection to Talkdesk, you can now access Talkdesk entities in Informatica. Follow the steps below to add Users entities to your project.
- In the Object Explorer, right-click your project and then click New -> Data Object.
- In the wizard that is displayed, select the Relational Data Object option.
- Click the Browse button next to the Connection box and select the ODBC connection you created in the previous step.
- Select the option to create a data object from an existing resource and click the Browse button next to the Resource box.
- In the dialog that is displayed, clear the Show Default Schema Only option and expand the node for the ODBC connection. Select the entity that you want.
You can now browse the table in the Data Viewer: Right-click the node for the table and then click Open. On the Data Viewer view, click Run.
Create the Mapping
Follow the steps below to add the Talkdesk source to a mapping:
- In the Object Explorer, right-click your project and then click New -> Mapping.
- Expand the node for the Talkdesk connection and then drag the data object for the table onto the editor.
- In the dialog that appears, select the Read option.
Follow the steps below to map Talkdesk columns to a flat file:
- In the Object Explorer, right-click your project and then click New -> Data Object.
- Select Flat File Data Object -> Create as Empty -> Fixed Width.
- In the properties for the Talkdesk object, select the rows you want, right-click, and then click copy. Paste the rows into the flat file properties.
- Drag the flat file data object onto the mapping. In the dialog that appears, select the Write option.
- Click and drag to connect columns.
To transfer Talkdesk data, right-click in the workspace and then click Run Mapping.