Extended cache for efficient object store access by a database

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United States of America Patent

PATENT NO 11847057
APP PUB NO 20230176974A1
SERIAL NO

18085459

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Abstract

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Disclosed herein are system, method, and computer program product embodiments for utilizing an extended cache to access an object store efficiently. An embodiment operates by executing a database transaction, thereby causing pages to be written from a buffer cache to an extended cache and to an object store. The embodiment determines a transaction type of the database transaction. The transaction type can a read-only transaction or an update transaction. The embodiment determines a phase of the database transaction based on the determined transaction type. The phase can be an execution phase or a commit phase. The embodiment then applies a caching policy to the extended cache for the evicted pages based on the determined transaction type of the database transaction and the determined phase of the database transaction.

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Patent Owner(s)

Patent OwnerAddress
SAP SE69190 WALLDORF

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abouzour, Mohammed Waterloo, CA 8 110
Agarwal, Anant Pune, IN 138 4397
Alam, Nawab Bhilai, IN 2 1
Aluc, Gunes Waterloo, CA 8 11
Sharma, Nishant Pune, IN 22 66
Shedge, Sagar Pune, IN 2 1

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