2.1.28 VarBinary

The VarBinary data type is a user-defined variable number of bytes that has a supported maximum number of bytes that range from 1 through 8000 bytes and "max". "Max" specifies that the data type is able to support up to 231 – 1 bytes. The values of this data type are represented in hexadecimal-encoded Unicode string format, as follows. 

  
 VarBinary = 0*nOCTET

In this format, n = 4 x (2,147,483,647).