RECOVERING PAGES OF A DATABASE

Failure of storage media containing at least a portion of a database that has been backed up to backup media is detected. In response to detecting the failure, a log that includes transactions carried out with respect to the database is analyzed. Transactions that access the database are run prior t...

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Bibliographic Details
Main Authors GRAEFE GOETZ, KUNO HARUMI
Format Patent
LanguageEnglish
Published 24.12.2015
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:Failure of storage media containing at least a portion of a database that has been backed up to backup media is detected. In response to detecting the failure, a log that includes transactions carried out with respect to the database is analyzed. Transactions that access the database are run prior to completion of recovery of the portion of the database from the backup media. Recovery of individual pages is carried out as the individual pages are accessed by the running transactions.
Bibliography:Application Number: US201314763591