Journal (computing)

Journal (computing)

In computer storage, a journal is a chronological record of data processing operations that may be used to construct or reinstate a historical or alternative version of a computer file.

In database management systems, a journal is the record of all data altered by a given process.

ee also

*Data logging
*Error correction and detection
*Hash function
*Journaling file system
*Log-structured file system

ources

*Federal Standard 1037C


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