| BASE64 | Returns the Base64 encoding of a binary string. |
| BIN | Returns the the binary representation of an expression. |
| BIT_LENGTH | Returns the length of the bits of the input expression. |
| CRC32 | Returns a cyclic redundancy check value of a binary string. |
| ENCODE | Encodes the input expression using the specified charSet character encoding. |
| FROM_HEX | Returns a binary value for the given hexadecimal string. |
| HEX | Returns the hexadecimal encoding of an expression. |
| TO_HEX | Returns a hexadecimal string for the given binary value. |
| UNBASE64 | Decodes a Base64-encoded string. |
| UNHEX | Converts the hexadecimal number into the bytes represented by a number. |