Define Default JDBC Connections | Teradata Studio - Define Default JDBC Connections - Teradata Studio

Under Preferences > Teradata Datatool > Connection Options, on the Teradata or Aster tab, use the JDBC Connection Properties to define your default JDBC connections.

For example, enter TMODE=TERA to set the system level default to Teradata or TMODE=ANSI to set the system level default to ANSI.