公开(公告)号：US20230259490A1

公开(公告)日：2023-08-17

申请号：US18301609

申请日：2023-04-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yu LIU ,  Zheng LI ,  Dan LUO

IPC: G06F16/14 ,  G06F16/13

CPC classification number: G06F16/148 ,  G06F16/13

Abstract: Example data query methods, apparatuses, and computer-readable medium are provided. After receiving a data query request, a data processing system queries target data required by a user from second files with a smaller data amount instead of a first file with a larger data amount. The second files are specifically generated based on the first file. Both the first file and the second file may be files formed by aggregated data or files formed by original data that is not aggregated. Alternatively, the first file is a file formed by original data, and the second file is a file formed by aggregated data. When data is queried, the second file with the smaller data amount is traversed.