Compression Usage with CREATE FUNCTION and REPLACE FUNCTION | Teradata Vantage - CREATE FUNCTION and Multivalue Compression of UDT Columns - Analytics Database - Teradata Vantage

SQL Data Definition Language Detailed Topics

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2023-07-11
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B035-1184
lifecycle
latest
Product Category
Teradata Vantage™
You can use multivalue compression only for distinct UDTs based on the following predefined data types:
  • All numeric types.
  • DATE
  • CHARACTER and CHARACTER SET GRAPHIC
  • VARCHAR and CHARACTER SET VARGRAPHIC
  • BYTE
  • VARBYTE
You can specify the compression attributes COMPRESS NULL and NO COMPRESS for the following UDT data types:
  • Distinct and structured types that are not based on BLOB or CLOB types
  • ARRAY and VARRAY types
  • Period types