For information on how to call a UDF, see Call a UDF.
You can use the Teradata External Routine Installation Tool (tdextroutine) to manage C/C++ or Java UDFs in VantageCloud Lake. To install the tdextroutine tool on your local system, see Install the External Routine Installation Tool.
Use the tdextroutine subcommands to do the following:
To manage SQL UDFs, see User-Defined Function Statements and SQL UDF.