Oracle Financial Services Model Management and Governance Installation and Configuration Guide Preinstallation Configure the OS File System Settings and Environment Settings in the .profile File Configure the Environment Settings TNS entries in the tnsnames.ora file for Non-TCPS 4.4.2.3 TNS entries in the tnsnames.ora file for Non-TCPS You must configure the TNS entries in the tnsnames.ora file for Non-TCPS.