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UPPER Function in SQL Server: Tips and Examples

Understand UPPER Function in SQL Server with clear explanations, practical examples, and useful tips. This updated guide covers the essential concepts and...

Table of Contents

UPPER Function in SQL Server is easier to understand when the core ideas are paired with practical examples. The sections below explain the topic clearly, highlight useful steps, and point out details that can prevent common errors.

The article will explore and show you how to use UPPER function in SQL Server to convert letters in a specified string to uppercase.

Describe

UPPER function in SQL Server converts all the letters in the string specified to uppercase. If there are characters in a string other than letters, it is not affected by this function.

Syntax

 SELECT UPPER('tipsmake.com'); 
 Result: 'TIPSMAKE.COM ' 
 
 SELECT UPPER('Tipsmake.com'); 
 Result: 'TIPSMAKE.COM ' 
 
 SELECT UPPER('Tipsmake'); 
 Result: 'QUAN TRI MANG'

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FAQ

What should you know about describe?

UPPER function in SQL Server converts all the letters in the string specified to uppercase. If there are characters in a string other than letters, it is not affected by this function.

What is UPPER Function in SQL Server?

The article will explore and show you how to use UPPER function in SQL Server to convert letters in a specified string to uppercase.

Why is UPPER Function in SQL Server important?

A clear understanding of UPPER Function in SQL Server helps you make informed decisions, avoid common mistakes, and use the relevant tools or techniques more effectively.

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