Installation Guide

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Set the Environment Variables

Set environment variables to work with the TDM installation.

The following table describes the environment variables to review or set on Windows:

Variable	Description
IATEMPDIR	Location of the temporary files created during installation. Configure the environment variable if you do not want to create temporary files in the /tmp directory.
JAVA_HOME	Set the JAVA_HOME environment variable to the root of the JDK directory.
INFA_HOME	Set the INFA_HOME environment variable to the root of the Informatica installation directory.