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:
Jul. 14, 2026
Filed:
Dec. 26, 2024
Eon Io, Ltd., Tel Aviv, IL;
Assaf Natanzon, Tel Aviv, IL;
Dmitry Kuznetsov, Tel Aviv Yafo, IL;
Ron Kimchi, Tel Aviv, IL;
Ofir Ehrlich, Tel Aviv, IL;
Yaniv Ptashnik, Tel Mond, IL;
Peleg Kazaz, Tel Aviv, IL;
Ran Mizrachi, Mishmar Hashiva, IL;
Benjamin Gruenbaum, Herzliya, IL;
Eon IO, Ltd., Tel Aviv, IL;
Abstract
A method and system for reducing deduplication in database backup are provided. The method includes selecting a first primary key of a database; extracting a plurality of row groups from the database based on the selected first primary key; storing the plurality of row groups arranged according to the first primary key in a file having a column-oriented data storage format as a database backup at a first time; reading at least a portion of the database backup at a second time to detect a plurality of changes; determining a position of each row corresponding to a change of the plurality of changes; selecting a second primary key of the database as a primary key; and generating a database backup of the database at the second time based on the selected second primary key.