This section provides a brief overview of how Teradata PT supports user-defined custom data types known as User-Defined Types (UDTs), and user-defined custom functions known as User-Defined Methods (UDMs).
For specific information on using UDTs and UDMs:
- Introduction to Teradata (B035-1091)
- SQL External Routine Programming (B035-1147)
- SQL Fundamentals (B035-1141).