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. 07, 2026
Filed:
Mar. 08, 2024
Sap SE, Walldorf, DE;
Norman May, Karlsruhe, DE;
Dan Ding, Xi'an, CN;
Zhe Qu, Xi'an, CN;
Fei Qiu, Xi'an, CN;
Zhilong Hao, Xi'an, CN;
Jiaxin Liu, Xi'an, CN;
Jiao Chen, Xi'an, CN;
SAP SE, Walldorf, DE;
Abstract
A database management system generates a cache entry system view of a database cache. Also, a new column is generated for the cache entry system view, where the new column is an ENTRY_HASH column to identify each entry of the database cache. In an example, the database management system detects a request to remove a given entry of the database cache, where the request includes a given ENTRY_HASH value to locate the given entry of the database cache. In response to receiving the request, the database management system identifies the given entry of the database cache based on the given ENTRY_HASH value. Then, the database management system removes the given entry of the database cache. Also, the database management system notifies a cache manager that the given entry has been removed.