| Subject | English | Portuguese |
| IT | differential backup | cópia de segurança diferencial |
| comp., MS, Braz. | differential backup | backup diferencial (A backup containing only changes made to the database since the preceding data backup on which the differential backup is based) |
| comp., MS, Braz. | file differential backup | backup diferencial de arquivo (A backup of one or more files containing only changes made to each file since its most recent file backup. A file differential backup requires a full file backup as a base) |
| comp., MS, Braz. | full differential backup | backup diferencial completo (A backup of all files in the database, containing only changes made to the database since the most recent full backup. A full differential backup requires a full backup as a base) |