STDDEV_POP Function Syntax | Teradata Vantage - STDDEV_POP Function Syntax - Teradata Vantage - Analytics Database

SQL Functions, Expressions, and Predicates
Deployment
VantageCloud
VantageCore
Edition
VMware
Enterprise
IntelliFlex
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
ft:locale
en-US
ft:lastEdition
2025-03-30
dita:mapPath
obm1628111499646.ditamap
dita:ditavalPath
qkf1628213546010.ditaval
dita:id
kby1472250656485
lifecycle
latest
Product Category
Teradata Vantage™
STDDEV_POP ( [ DISTINCT | ALL ] value_expression )

Syntax Elements

DISTINCT
To exclude duplicates of value_expression from the computation.
ALL
Include all values that are not null specified by value_expression, including duplicates, in the computation. This is the default.
value_expression
A numeric literal or column expression whose population standard deviation is to be computed.
The value_expression cannot be a reference to a view column derived from a function, and cannot contain any ordered analytical or aggregate functions.

Return Values

This function returns the REAL data type.
  • If the value_expression is character, the format is the default format for FLOAT.
  • If the value_expression is numeric, date, or interval, the format is the same format as x.
  • If the value_expression is UDT, the format is the format for the data type to which the UDT is implicitly cast.