SET SESSION FUNCTION TRACE Performance Overhead - Advanced SQL Engine - Teradata Database

SQL Data Definition Language Detailed Topics

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
17.00
Published
June 2020
Language
English (United States)
Last Update
2021-01-24
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B035-1184
lifecycle
previous
Product Category
Teradata Vantage™

When function trace processing is enabled, additional performance overhead is incurred for each request that uses UDFs or external procedures. This occurs because Teradata Database saves the output of the function in the specified materialized global trace table.