Installation Guide Integrating Other Systems Integrating Oracle SQL Developer or Oracle SQL*Plus with the Oracle Life Sciences Data Hub Set the NLS_LANG Environment Variable to UTF8 UNIX UNIX Do the following: Check the environment variable NLS_LANG:echo $NLS_LANG Set the environment variable NLS_LANG to UTF8; for example:% setenv NLS_LANG American_America.UTF8 Parent topic: Set the NLS_LANG Environment Variable to UTF8