CORR Function Syntax | Teradata Vantage - CORR Function Syntax - Advanced SQL Engine - Teradata Database

SQL Functions, Expressions, and Predicates

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
17.00
Published
June 2020
Language
English (United States)
Last Update
2021-01-30
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tpt1555966086716.ditamap
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B035-1145
lifecycle
previous
Product Category
Teradata Vantage™
CORR (value_expression_1, value_expression_2)

Syntax Elements

value_expression_1
A numeric expression to be correlated with a second numeric expression.
The expression cannot contain any ordered analytical or aggregate functions.
value_expression_2
A numeric expression to be correlated with a second numeric expression.
The expression cannot contain any ordered analytical or aggregate functions.

Computation

The equation for computing CORR is defined as follows:

This variable … Represents …
x value_expression_2
y value_expression_1

Division by zero results in NULL rather than an error.