![]() Incremental backup: All data (files or bits) that have been changed since the last full or partial backup, or have been added, are transferred to the backup medium.In the case of a differential backup strategy, you only need the full backup and the last partial backup to complete your system restoration. A differential backup is always based on the last complete backup. Differential backup: All data (files or bits) that have been changed since the last complete backup or have been added are copied to the backup medium.Complete backup: The selected files (file-level backup) or the entire drive (image-based backup) are completely copied to the backup medium.A partial backup is either implemented as a differential backup or an incremental backup. The latter only synchronizes new and changed files or bits. In the case of a server or workstation, all files and programs including the operating system and configuration can be saved.īoth types of backups can be implemented as a complete backup or a partial backup. Image-based backup software creates an exact bit copy of all chosen data. ![]() An image contains a direct core image of the chosen data medium (hard drive, flash drive, optical medium, etc.).
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