Knowledge backup is the method of making a replica of knowledge to a special location or medium to guard it from loss or corruption. The time period “again up” will also be used to discuss with the copy of the info that’s created. Backups may be created manually or routinely, and they are often saved on quite a lot of media, resembling onerous drives, USB drives, or cloud storage.
There are numerous the explanation why you would possibly have to again up your knowledge. A number of the commonest causes embody:
