The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 2023
Filed:
Dec. 10, 2020
International Business Machines Corporation, Armonk, NY (US);
Dennis Butterstein, Stuttgart, DE;
Felix Beier, Haigerloch, DE;
Einar Lueck, Filderstadt, DE;
Sabine Perathoner-Tschaffler, Nufringen, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
In an approach to improve online database replication by automating the upgrading of a database replications system online. Additionally, embodiments of the present invention stop an upgrade using a first incremental update strategy on data of a source database, identify an earliest open transaction from a first database to a second database, and identify a last committed log record identifier. Further, embodiments of the present invention execute an adaptive apply strategy on transactions including the earliest open transaction until the last committed log record identifier is reached by the adaptive apply strategy, and resume, by upgrade controller, the upgrade with a second incremental update strategy.