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:
Sep. 30, 2025
Filed:
Feb. 21, 2023
Applicant:
Cloud Intelligence Assets Holding (Singapore) Private Limited, Singapore, SG;
Inventor:
Yuming Yang, Hangzhou, CN;
Assignee:
CLOUD INTELLIGENCE ASSETS HOLDING (SINGAPORE) PRIVATE LIMITED, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/00 (2019.01); G06F 16/22 (2019.01); G06F 16/23 (2019.01);
U.S. Cl.
CPC ...
G06F 16/2343 (2019.01); G06F 16/2246 (2019.01);
Abstract
A database operation method and apparatus, a device and a storage medium are provided. The method includes: traversing, by a writing thread, from a root node of a multiway tree to search a target index record matching a search keyword of a writing operation; and applying for adding, by the writing thread according to a locking rule, exclusive locks for memory pages corresponding to a target node where the target index record is located and other nodes needing associated modification.