Invention Grant
- Patent Title: Database replication based on data access scores
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Application No.: US17009515Application Date: 2020-09-01
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Publication No.: US11243981B2Publication Date: 2022-02-08
- Inventor: Thomas Mark O'Shaughnessy
- Applicant: Oracle International Corporation
- Applicant Address: US CA Redwood Shores
- Assignee: Oracle International Corporation
- Current Assignee: Oracle International Corporation
- Current Assignee Address: US CA Redwood Shores
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: G06F16/00
- IPC: G06F16/00 ; G06F16/27 ; G06F16/245 ; G06F3/06

Abstract:
A method of prioritizing replication of database objects between storage devices includes receiving a request to replicate data from a first to a second storage device; accessing a queries previously executed on the first device; determining database objects associated with the queries; calculating access metrics for the database objects indicating how the database objects were accessed by the queries; determining a subset of database objects for replication based on the access metrics; and initiating a data replication process to replicate the subset of database objects from the first device to the second device that prioritizes the subset of database objects relative to a remainder of the database objects.
Information query