What Are Backup and Recovery?
Backup and recovery describe creating and storing copies of data to protect organizations against data loss. It is sometimes referred to as functional recovery . Recovery from a backup typically includes restoring the data to the original location or to an alternate distance to use it in place of the lost or damaged information. A proper backup copy is collected in a separate system or medium, such as tape, from the primary data to preserve against the possibility of data loss due to direct hardware or software failure. Why Backup and Recovery is important The backup aims to create a copy of data that can recover in the event of a primary data failure. Prior data failures can result from hardware or software failure, a human-caused event, data corruption, such as a malicious attack (virus or malware), or accidental deletion of information. Backup copies enable data to be restored from an earlier point to support the business recovery from an u...