The USEINTEGRATEDSECURITY or INTEGRATED SECURITY connection string attribute and the corresponding setting in the ODBC data source configuration is available for Windows and UNIX OS clients. In Teradata V2R6.0 and later, there is no authentication method supporting SSO on a UNIX system.
If USEINTEGRATEDSECURITY or INTEGRATED SECURITY is set and the selected authentication mechanism does not support SSO, then the connection function call fails.