Sep 7, 2025 · A backup is a copy of important data that is stored on an alternative location, so it can be recovered if deleted or it becomes corrupted. Data should be backed up at an interval …

In information technology, a backup, or data backup is a copy of computer data taken and stored elsewhere so that it may be used to restore the original after a data loss event.

Jul 23, 2025 · The process of duplication of data in order to achieve data preservation in case of loss is known as backup. These duplicates can be used in place of the first data copy if it is …

Aug 25, 2025 · Data backup is the process of copying data in an IT system to another location so it can be recovered if the original data is lost. A backup process aims to preserve data in case …

Sep 18, 2025 · Data backup means creating a copy of the data on your system that you use for recovery in case your original data is lost or corrupted. You can also use backup to recover …

Mar 29, 2025 · Install online backup software on a PC, tell it which files and folders to back up, and it does the rest in the background.

Jun 21, 2024 · Data backup is the process of duplicating data and storing it in a separate location to ensure availability in the event of data loss due to corruption or disaster.

A backup is a duplicate record of computer or server information stored locally on either your computer or server or at an off-site location or separate device.

Jan 4, 2023 · Backup Definition - What is a data backup? Backup is the most important computer term you should know. A backup is a copy of one or more files created as an alternate in case …

Jan 10, 2023 · A backup is a simple process which can be defined as follows: You use a backup to save data on a suitable storage medium (e.g. an external hard drive). Once you have …