公开(公告)号：US20230259509A1

公开(公告)日：2023-08-17

申请号：US18012903

申请日：2021-06-21

Applicant: ZTE CORPORATION

Inventor： Taibao WANG ,  Donghui XU ,  Yaofeng TU ,  Qiang ZHANG ,  Dezheng WANG

IPC: G06F16/2453

CPC classification number: G06F16/24542

Abstract: Provided are a data association query method and apparatus, a device, and a storage medium. The data association query method includes the following: parsing a data query statement to obtain association query information, where the association query information includes query key information of a first association table; determining a query policy according to the query key information, where the query policy includes a partition filtering policy, a scan-while-filter policy and a scan-before-filter policy; and querying data in a second association table based on the query policy.