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. 10, 2024
Filed:
Jun. 14, 2022
Hefei Swaychip Information Technology Inc., Anhui, CN;
HEFEI SWAYCHIP INFORMATION TECHNOLOGY INC., Anhui, CN;
Abstract
A method and device for storing data in a distributed database according to a row storage mode and a column storage mode, respectively, the method including: when a change is detected in the data in the row storage mode, obtaining the target row data that has changed based on a preset synchronization policy; determining the number of original data copies and the number of redundant data copies based on the attribute information and the number of failure-resistant nodes of the target row in which the target row data is located; coding the target row data in accordance with a predetermined corrective coding algorithm based on the number of original data copies and the number of redundant data copies, generating coded data; and distributing each copy of the coded data equally by column or group of columns to different nodes in the distributed database for storage.