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| 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 | ||