большой двоичный объект(" A discrete packet of binary data that has an exceptionally large size, such as pictures or audio tracks stored as digital data, or any variable or table column large enough to hold such values. The designation "binary large object" typically refers to a packet of data that is stored in a database and is treated as a sequence of uninterpreted bytes.")
большой двоичный объект EXCH50(A set of properties, generated and managed by Exchange Server, which is stored with each message and contains metadata about a given message. Often referred to as EXCH50 BLOB)
