MaxDecimal - Teradata Vantage - Database Engine 20

Database Utilities

Deployment
VantageCloud
VantageCore
Edition
VMware
Enterprise
IntelliFlex
Product
Database Engine 20
Teradata Vantage
Release Number
20.00
Published
June 2025
ft:locale
en-US
ft:lastEdition
2026-03-26
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vkz1472241255652
lifecycle
latest
Product Category
Teradata Vantage™

Defines the maximum number of decimal digits in the default maximum value used in expression typing.

Field Group

General

Default

15 decimal digits

Changes Take Effect

After the next database restart.

After you perform a system initialization (sysinit) that re-initializes DBS Control, MaxDecimal is set to zero.

Usage Notes

This MaxDecimal value… Sets a default DECIMAL maximum size for expression evaluation to…
0 15.
15 15.
18 18.
38 38.

For more information on the DECIMAL data type, see Data Types and Literals, B035-1143.