VARBINARY
VARBINARY is a variable-length binary data type used in SQL databases to store raw bytes. It is intended for binary data that does not have a fixed size, such as small files, cryptographic hashes, or serialized binary objects. Unlike character types, VARBINARY stores data as bytes rather than text characters.
In most database systems, VARBINARY is declared with a length that specifies the maximum number of bytes
VARBINARY is often contrasted with BINARY, which is fixed-length, and with binary large object (BLOB) types,
Portability varies by database. Some systems support VARBINARY directly (such as MySQL and SQL Server), while