Get started
Load & manage data
Work with data
Administration
Reference & resources
CLUSTER BY
mask
ROW FILTER
Updated Oct 10, 2024
Send us feedback
atan
Applies to: Databricks SQL Databricks Runtime
Returns the inverse tangent (arctangent) of expr.
expr
atan(expr)
expr: An expression that evaluates to a numeric.
A DOUBLE.
> SELECT atan(0); 0.0
atan2 function
acos function
asin function
tan function