The data type is a guideline for SQL to understand what type of data is expected inside of each column, and it also identifies how SQL will interact with the stored data. Note: Data types might have different names in different database.

TEXT is used for large pieces of string data. If the length of the field exceeed a certain threshold, the text is stored out of row. VARCHAR is always stored in row and has a limit of 8000 characters. If you try to create a VARCHAR(x), where x > 8000, you …

Mar 27, 2025 · The ntext, text, and image data types are deprecated data types for storing large non-Unicode and Unicode character and binary data.

In SQL Server, BLOBs can be text, ntext, or image data type, you can use the text type. text. Variable-length non-Unicode data, stored in the code page of the server, with a maximum length of 231 - 1 (2,147,483,647) characters. According to the text found here, varbinary (max) is the way to go. You'll be able to store approximately 2GB of data.

May 21, 2014 · text and ntext are deprecated, so lets omit them for a moment. For what is left, there are 3 dimensions: So with this, you can read any type's meaning: The deprecated types text and ntext correspond to the new types varchar(max) and nvarchar(max) respectively.

In SQL, the TEXT data type is used to store a large amount of textual data. It is a variable-length character string data type that can store up to 2^31-1 bytes of data.

Jan 3, 2017 · This article presents SQL string functions you can use to manipulate textual or string values. Follow examples and get recommendations for further reading. Read more

Summary: in this tutorial, you will learn how to use MySQL TEXT for storing text data in the database table. Besides CHAR and VARCHAR character types, MySQL supports the TEXT type that provides more features. The TEXT is useful for storing long-form text strings that can take from 1 byte to 4GB.

May 9, 2024 · A review of all core SQL string functions, including their definitions and examples. SQL string functions manipulate string (including text and alphanumeric) values. Also known as text functions in SQL, string functions take one or more string values as an argument and return a modified string value.

SQL Server has many built-in functions. This reference contains string, numeric, date, conversion, and some advanced functions in SQL Server. SQL Server String Functions