ReferenceSQL language referenceFunctionsBuilt-in functionsAlphabetical list of built-in functionsexp functionOn this pageexp function Applies to: Databricks SQL Databricks Runtime Returns e to the power of expr. Syntax exp(expr) Arguments expr: An expression that evaluates to a numeric. Returns A DOUBLE. Examples SQL> SELECT exp(0); 1.0> SELECT exp(1); 2.7182818284590455 Related functions e function expm1 function ln function pow function