Data backup means making copies of data that you have. If you do not have additional space then you can store your data online and free up your hard disk space. The additional copies that you store online or in any other device are known as data backup. Generally backup is used for two things: the first is to restore data or disaster recovery and other is restoring small numbers of files after they have been deleted accidentally or if they are corrupted.
Managing the backup process and organising the storage space is a complicated undertaking. The data repository model is used to provide structure to the storage. There are different types of data storage devices that are useful for keeping a backup of the data. The best way of storing the data is online as you do not need any external storage device for it. The entire online data backup process is automated and you just need a login ID and password to access your backed up data from anywhere in the world through the internet. The data is encrypted while it is being transferred online line through latest encryption data technology. This way, your data remains safe and secure online.
Online backup is completely different from the archives as archives are the primary copy of the data and the backups are the secondary copy of the data. Online data storage and data backup is the most flexible type of data storage and backup method when compared to other methods.
