Incremental vs Continuous
An incremental backup is taken at a point in time such as once a day. A continuous backup occurs in realtime or near realtime in order to minimize data loss.Local vs Remote
A local backup occurs at the same geographical location as the original data on a physically separate device. A remote backup occurs at a different geographical location such as backing up a mobile device to cloud storage.Offline vs Online
An offline backup isn't connected to a network. This tends to secure it from various types of information security threat. An online backup is connected to networks such as the internet.Cold vs Hot
A cold backup requires work before you can use it. For example, it must be loaded and configured. A hot backup is ready to use at all times.Encrypted vs Unencrypted
An encrypted backup is encrypted in storage. This is generally recommended. An unencrypted backup may represent a risk as it could fall into the wrong hands.Overview: Data Backup | ||
Type | ||
Definition | The practice of keeping multiple copies of data to protect against data damage or loss. | |
Related Concepts | Business ContinuityData SecurityInformation SecurityBusiness ContinuityDefensive Computing |