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SQL Essentials: TRIM, LTRIM & RTRIM Functions Explained
Overview
TRIM, LTRIM, and RTRIM are string functions that allow you to remove or trim spaces from text. These functions are particularly useful when dealing with data that may have leading, trailing, or extra spaces, which can cause issues in data analysis and reporting.
In simple terms, these functions act like a pair of scissors that cut off unwanted spaces from the beginning, end, or both sides of a text string, leaving you with a clean and tidy piece of data.
Understanding the Syntax
The syntax for the functions are as follows:
TRIM(text)
- text: The input text or string from which you want to remove
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