| Subject | English | Italian |
| work.fl., IT | data block | blocco di dati |
| comp., MS | data block | blocco di dati (In text, ntext, and image data, a data block is the unit of data transferred at one time between an application and an instance of SQL Server. The term is also applied to the units of storage for these data types) |
| IT | data control block | blocco di controllo dati |
| IT | data transmission block | blocco di trasmissione dati |