SQL String Functions Explained | UPPER, LOWER, CONCAT & More | MySQL

Published: 25 August 2026
on channel: Horizon Science & Technology

Learn the most useful SQL String Functions in MySQL! In this intermediate SQL tutorial, you'll learn how to manipulate and format text using UPPER(), LOWER(), CONCAT(), LENGTH(), LEFT(), RIGHT(), SUBSTRING(), and TRIM().

These functions are useful for data cleaning, formatting, reporting, and everyday SQL queries.

#SQL #MySQL #StringFunctions #IntermediateSQL #LearnSQL

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