Reducing reading of database logs by persisting long-running transaction data

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United States of America Patent

PATENT NO 9244775
APP PUB NO 20140279907A1
SERIAL NO

13803018

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Abstract

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According to one embodiment of the present invention, a system reduces re-reading of database logs by persisting long running transaction data. The system processes the database log records of the database transaction log; generates a snapshot of the database log records at periodic intervals, wherein each snapshot includes database log records for pending transactions; and in response to an interruption in processing of the database log records, utilizes a snapshot to restore database log records for the pending transactions and resume processing of the database transaction log from a position succeeding the database log records of the selected snapshot.

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Patent Owner(s)

  • WORKDAY, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koza, Phillip R San Jose, US 7 117
Spyker, James D Toronto, CA 49 289

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