ReferenceSQL language referenceFunctionsBuilt-in functionsAlphabetical list of built-in functionssqrt functionOn this pagesqrt function Applies to: Databricks SQL Databricks Runtime Returns the square root of expr. Syntax sqrt(expr) Arguments expr: An expression that evaluates to a numeric. Returns A DOUBLE. If expr is negative the result is NaN. Examples SQL> SELECT sqrt(4); 2.0 Related functions cbrt function
Databricks SQL Databricks Runtime