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2. Backup rotation scheme - Wikipedia

   en.wikipedia.org/wiki/Backup_rotation_scheme

   Learn about different methods of backing up data to computer media, such as tapes, with examples and advantages. Grandfather-father-son (GFS) is a common scheme that uses three or more backup cycles, such as daily, weekly and monthly.

3. Backup - Wikipedia

   en.wikipedia.org/wiki/Backup

   A backup is a copy of computer data taken and stored elsewhere to restore the original after a data loss event. Learn about different types of backup methods, such as full, incremental, near-CDP, and reverse incremental, and how to store and manage backups.

4. IT disaster recovery - Wikipedia

   en.wikipedia.org/wiki/IT_disaster_recovery

   Learn about the process, principles, and history of IT disaster recovery (DR), a subset of business continuity (BC) that restores vital systems after a disaster. Find out how DR measures recovery time and point objectives, data synchronization points, and system design.

5. Data deduplication - Wikipedia

   en.wikipedia.org/wiki/Data_deduplication

   Data deduplication is a technique for eliminating duplicate copies of repeating data in computing. It can improve storage utilization, network performance, and virtualization benefits. Learn about the principles, methods, and applications of data deduplication.

6. Glossary of backup terms - Wikipedia

   en.wikipedia.org/wiki/Glossary_of_backup_terms

   Site-to-site backup. backup, over the internet, to an offsite location under the user's control. Similar to remote backup except that the owner of the data maintains control of the storage location. Synthetic backup. a restorable backup image that is synthesized on the backup server from a previous full backup and all the incremental backups ...

7. Power system protection - Wikipedia

   en.wikipedia.org/wiki/Power_system_protection

   Learn about the branch of electrical power engineering that deals with the protection of electrical power systems from faults. Find out the components, types, and coordination of protection devices and schemes for high-voltage and low-voltage networks.