Description
Converts the characters in a string_expression to lower case.Syntax
LOWER(string_expression)
Examples
LOWER('JohnSmith@GOTMAIL.COM') returns ‘johnsmith@gotmail.com’
Getting Started
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Functions A to Z
ETL: LOWER
Convert all characters in a string expression to lowercase. Use LOWER for case-insensitive matching and text normalization in ETL data pipelines.
Last modified on April 20, 2026
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