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Siebel Data Warehouse Installation and Administration Guide > Installing and Configuring the Siebel Data Warehouse >

Upgrading the Informatica Platform

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If you have an earlier version of Siebel Data Warehouse installed, and are upgrading to this version, you need to do a platform upgrade for Informatica.

This section describes the general approach taken to upgrading your Siebel Data Warehouse and Informatica repositories. For specific details, see the Informatica documentation.

Table 16.  Informatica Platform Upgrade Path

What to Upgrade	Old Version	New Version
Informatica	5.1.2	6.1
Siebel Data Warehouse Repository	7.5.211	7.5.3

NOTE:  It is recommended that you back up the existing repositories for future reference, or in case there are problems during the upgrade.

To upgrade your version of Informatica

1. In Informatica client, open Repository Manager.

   NOTE:  Back up the older Informatica repository only from within that version of Informatica.

2. From the menu, select Repository > Backup repository.
3. Disconnect the Siebel Data Warehouse Repository.
4. Run the Siebel Data Warehouse Configurator.
   1. In the Setup Type screen, select the Delete existing Informatica Repository check box, and click Next.
   2. In the Siebel Data Warehouse Repository information screen, provide the required information, and click Next.
   3. In the DwSetup dialog, click Yes.
5. Uninstall the older version of Informatica.

   NOTE:  Uninstall earlier versions of Informatica before installing Informatica 6.1 PowerMart.

6. Reboot the computer after uninstalling the older software.

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