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:
Oct. 21, 2025
Filed:
May. 17, 2024
International Business Machines Corporation, Armonk, NY (US);
Christian Garcia-Arellano, Richmond Hill, CA;
David Kalmuk, Markham, CA;
Ronald J. Barber, San Jose, CA (US);
Richard Sefton Sidle, Ottawa, CA;
Hamdi Roumani, Toronto, CA;
Alexander Cheung, North York, CA;
Patrick R. Perez, Ajax, CA;
Scott Douglas Walkty, Ontario, CA;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Examples described herein provide a computer-implemented method for storing data pages of a database in a remote storage. The method includes receiving a write request associated with one or more data pages of the database. The method further includes storing, in a first storage layer having a write ahead log, the write request associated with the one or more data pages. The method further includes storing, in a first write buffer, the received write request associated with the one or more data pages that each include a legacy data page identifier. The method further includes storing, in a second storage layer having a second write buffer, a sorted string table (SST) of the received write request. The method further includes storing, in a top level of a log structured merge (LSM) tree disposed in the remote storage, the SST from the second write buffer.