TNS Name

The net service name from your tnsnames.ora file that you want to use for your connection. Set this property when you want to connect to Oracle using server information that is defined in your tnsnames.ora file, instead of specifying server information directly in a DSN or connection string.

For more information about the tnsnames.ora configuration file, see "Local Naming Parameters in the tnsnames.ora File" in the Oracle Database Net Services Reference: https://docs.oracle.com/en/database/oracle/oracle-database/19/netrf/local-naming-parameters-in-tns-ora-file.html.

Key Name Default Value Required

TNS

None

Yes, if connecting through TNS.