TABLE 1: Natural BLOB Data Types
Data Type	Description	Maximum Length
Image	Used for variable-length	231 ­ 1 (2,147,483,647)
	binary data
Text	Used for non-Unicode	231 ­ 1 (2,147,483,647)
	variable-length text data
Ntext	Used for Unicode	230 ­ 1 (1,073,741,823)
	variable-length text data