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:
May. 23, 2023
Filed:
Oct. 21, 2021
Applicant:
Sap SE, Walldorf, DE;
Inventor:
Dirk Thomsen, Berlin, DE;
Assignee:
SAP SE, Walldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 16/90 (2019.01); G06F 11/14 (2006.01); G06F 16/908 (2019.01); G06F 3/06 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1469 (2013.01); G06F 3/064 (2013.01); G06F 3/067 (2013.01); G06F 3/0619 (2013.01); G06F 3/0656 (2013.01); G06F 11/1448 (2013.01); G06F 11/1471 (2013.01); G06F 16/908 (2019.01); H04L 9/0861 (2013.01);
Abstract
Recovery of an in-memory database is initiated. Thereafter, pages for recovery having a size equal to or below a pre-defined threshold are copied to a superblock. For each copied page, encryption information is added to a superblock control block for the superblock. The copied pages are encrypted within the superblock using the corresponding encryption information added to the super block control block. The superblock is then flushed from memory (e.g., main memory, etc.) of the database to physical persistence.