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DATA STORAGE METHOD AND APPARATUS, ELECTRONIC DEVICE, COMPUTER-READABLE STORAGE MEDIUM, AND COMPUTER PROGRAM PRODUCT

发明专利审中
7浏览
20权利要求 · 3 独立
§ Ⅰ

卷宗概要

发明人

Xin WU; Shuo LI; Lixiong ZHENG; Anqun PAN; Hailin LEI; Fuyang LU

IPC 分类

G6F 16/2453G6F 16/22

CPC 分类

G6F16/24545G6F16/221G6F16/2282

This application provides a data storage method and apparatus, a device, a computer-readable storage medium, and a computer program product. The method includes acquiring a plurality of query requests for an application, and parsing the query requests to obtain at least one piece of column information in the query requests; determining candidate column combinations of tables related to the query requests; determining target column combinations of corresponding tables based on a plurality of candidate column combinations belonging to the same table, a total query overhead for executing the plurality of query requests being minimum when the table data of the tables is stored according to respective target column combinations; and storing the table data of the tables according to the target column combinations.

原文(中文)

This application provides a data storage method and apparatus, a device, a computer-readable storage medium, and a computer program product. The method includes acquiring a plurality of query requests for an application, and parsing the query requests to obtain at least one piece of column information in the query requests; determining candidate column combinations of tables related to the query requests; determining target column combinations of corresponding tables based on a plurality of candidate column combinations belonging to the same table, a total query overhead for executing the plurality of query requests being minimum when the table data of the tables is stored according to respective target column combinations; and storing the table data of the tables according to the target column combinations.