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  1. CHAR vs VARCHAR in SQL - GeeksforGeeks

    Jun 21, 2022 · It is a datatype in SQL which is used to store character string of variable length but a maximum of the set length specified. If the length of the string is less than set or fixed-length …

  2. VARCHARSQL Tutorial

    VARCHAR In SQL, VARCHAR is a data type used to represent character string values of variable length. The term VARCHAR stands for Variable Character. It is one of the most commonly …

  3. When to use CHAR, VARCHAR, or VARCHAR (MAX) - Simple Talk

    Jan 20, 2022 · The fundamental difference between CHAR and VARCHAR is that the CHAR data type is fixed in length, while the VARCHAR data type supports variable-length columns of …

  4. char and varchar (Transact-SQL) - SQL Server | Microsoft Learn

    Character data types that are either fixed-size, char, or variable-size, varchar. Starting with SQL Server 2019 (15.x), when a UTF-8 enabled collation is used, these data types store the full …

  5. What is Varchar in SQL? - AEANET

    Oct 18, 2025 · Varchar (Variable Character) is a fundamental data type in SQL databases designed specifically for storing text strings. Unlike fixed-length character types like CHAR, …

  6. MySQL VARCHAR Data Type - Features, Examples and Equivalents

    Although VARCHAR supports the maximum size at 65535 characters, the actual maximum value depends on other columns in the table and character set: For example, in a UTF-8 database …

  7. What is VARCHAR in SQL? – Chat2DB

    May 7, 2025 · When designing a database, choosing the right data type is crucial. The VARCHAR type, which stores variable-length character strings, is particularly popular due to its flexibility …

  8. SQL String Data Types: CHAR, VARCHAR, NCHAR & NVARCHAR …

    Nov 27, 2025 · VARCHAR — Variable-Length String. What is VARCHAR? VARCHAR stores dynamic text —meaning it uses only the required space. Join Medium for free to get updates …

  9. Difference Between CHAR, NCHAR, VARCHAR, and NVARCHAR in SQL

    Jul 7, 2024 · SQL Server offers several datatypes for storing character data, including CHAR, NCHAR, VARCHAR, and NVARCHAR. Although these types all store textual information, they …

  10. SQL VARCHAR Data Type: The Ultimate Guide for Beginners

    Dec 13, 2021 · What is the VARCHAR data type? Let’s start from the top: 1. What is the VARCHAR data type? The VARCHAR data type is used to store character string data. We use …