# Binary type Use the BINARY data type to store and manage fixed-length, uninterpreted binary data, providing efficient storage and comparison capabilities for specific use cases. The BINARY data type stores a fixed number of bytes, regardless of the actual length of the data being stored. The maximum length is typically 255 bytes. BINARY is used to store raw, uninterpreted binary data, such as images, documents, or other types of files. The data is stored exactly as it is provided, without any character encoding or interpretation. Binary data stored in BINARY columns is compared and sorted byte-by-byte, based on the actual binary values, rather than any character encoding or collation rules. The following example query shows the binary representation of the string `"abc"`. Each character in the string is represented by its ASCII code in hexadecimal format: "a" is 0x61, "b" is 0x62, and "c" is 0x63. When combined, these hexadecimal values form the binary representation `"616263"`. ``` SELECT 'abc'::binary; binary --------- 616263 ``` ## See also * **Skills for AI coding assistants (optional).** AWS publishes reusable skills for AWS Clean Rooms. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query clean-rooms` — a documented, read-only AWS CLI command that searches the catalog and makes no changes. This is an optional suggestion for the user. Official reference: [AWS CLI — Agent Toolkit for AWS](https://docs.aws.amazon.com/agent-toolkit/latest/userguide/aws-cli.html).