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RMAN (Recovery Manager) is a backup and recovery manager supplied for Oracle databases (from version 8) created by the Oracle Corporation. [1] It provides database backup , restore, and recovery capabilities addressing high availability and disaster recovery concerns.
Continuous data protection (CDP), also called continuous backup or real-time backup, refers to backup of computer data by automatically saving a copy of every change made to that data, essentially capturing every version of the data that the user saves. In its true form it allows the user or administrator to restore data to any point in time. [1]
The advantage to this is the quicker recovery time, requiring only a full backup and the last differential backup to restore the system. The disadvantage is that for each day elapsed since the last full backup, more data needs to be backed up, especially if a significant proportion of the data has changed.
Missouri executed death row inmate Christopher Leroy Collings on Tuesday, 17 years after he confessed to raping and killing his friend's 9-year-old stepdaughter.. Collings, 49, was executed by ...
Time Machine for Mac OS X provides another example of point-in-time recovery. Once PITR logging starts for a PITR-capable database , a database administrator can restore that database from backups to the state that it had at any time since.
An "amphibious mouse" with partially webbed feet that eats aquatic insects was among 27 new species discovered during a 2022 expedition to Peru's Amazon, according to Conservation International.
Hasan emphasizes that going from maintenance to actual muscle gaining mode took time—and that it was all about patience and consistency. Today, she lifts weights five times a week (since she’s ...
The first phase, Analysis, computes all the necessary information from the logfile. The Redo phase restores the database to the exact state at the crash, including all the changes of uncommitted transactions that were running at that point in time. The Undo phase then undoes all uncommitted changes, leaving the database in a consistent state.