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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 ...
Traditional backups only restore data from the time the backup was made. True continuous data protection, in contrast to "snapshots", has no backup schedules. [5] When data is written to disk, it is also asynchronously written to a second location, either another computer over the network [6] or an appliance. [7]
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The objectives of ITGCs are to ensure the proper development and implementation of applications, as well as the integrity of programs, data files, and computer operations. The most common ITGCs: Logical access controls over infrastructure, applications, and data. System development life cycle controls. Program change management controls.
Magnetic-tape data storage is a system for storing digital information on magnetic tape using digital recording.. Tape was an important medium for primary data storage in early computers, typically using large open reels of 7-track, later 9-track tape.
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. The verb form, referring to the process of doing so, is " back up ", whereas the noun and adjective form is " backup ". [ 1 ]
Within the root of the profile, a file named NTUSER.DAT contains the user's personalized settings for the majority of software installed on the computer; including Windows itself. When the user logs on, NTUSER.DAT will be mounted in HKEY_USERS using its SID as the subkey, and also will appear as the HKEY_CURRENT_USER branch of the registry tree ...
An offsite mainframe could be loaded from backup tapes pending recovery of the primary site; downtime was relatively less critical. The disaster recovery industry [18] [19] developed to provide backup computer centers. Sungard Availability Services was one of the earliest such centers, located in Sri Lanka (1978).
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