Setting the Teradata environment variables

The Teradata environment variables must be set in the db2dj.ini file on the federated server.

1. Use one of the following methods:

   Method	Step
   Automatically set the environment variables.	Run the Federation component installation wizard. Follow the instructions in the wizard. Important: Set the required environment variables by running the installation wizard. The optional environment variables must be set manually.
   Set the environment variables with the wrapper configuration tool.	Run the wrapper configuration tool to set required and optional environment variables. Follow the instructions in Running the wrapper configuration tool.
   Manually set the environment variables.	Edit the db2dj.ini file: The db2dj.ini file is located in the directory that the Db2® registry variable DB2_DJ_INI specifies. When the DB2_DJ_INI variable is not set, the db2dj.ini file is in one of the following default paths depending on the operating system: On UNIX: instancehome/sqllib/cfg/db2dj.ini. instancehome The home directory of the instance owner. On Windows: %DB2PATH%\cfg\db2dj.ini %DB2PATH% The directory where the Db2 database system is installed, for example, C:\Program Files\IBM\sqllib. If the file does not exist, you can create a file with the name db2dj.ini by using any text editor. In the db2dj.ini file, you must specify the fully qualified path in the value of the environment variables; otherwise you will encounter errors. For example: COPLIB=/usr/lib

2. Set the Teradata code page conversion environment variables (as necessary).
3. To ensure that the environment variables are set on the federated server, recycle the federated database instance with these commands:

   db2stop 
   db2start