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:
Aug. 19, 2025
Filed:
Apr. 25, 2024
Huawei Technologies Co., Ltd., Guangdong, CN;
Yongbing Huang, Beijing, CN;
Chengda Wu, Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
This application discloses a database data compression method and a storage device, which are applicable to lossless compression of a relational database. The method includes parsing a first data block to obtain m pieces of first data, where the first data is row/column data, and the first data block is obtained based on database data. Then, the method includes classifying the m pieces of first data according to a machine learning algorithm or a deep learning algorithm, to obtain n classification categories, and transforming first data in each classification category to obtain target data. The method further includes compressing the target data to obtain compressed data. In this application, data in different rows/columns is classified according to the machine/deep learning algorithm, and then the row/column data belonging to the same classification category is transformed and compressed.