Title:
データを記憶およびクエリするための方法、装置、設備、および媒体
Document Type and Number:
Japanese Patent JP6998928
Kind Code:
B2
Abstract:
Embodiments of the present disclosure relate to a method, apparatus, device, and medium for storing and querying data. A method for storing data includes: generating, for to-be-stored data, a primary index for indexing the data. The method further includes: writing the primary index and the data into a data row in a data table. The method further includes: generating a secondary index for indexing the primary index based on a query rule of the data table and the data. In addition, the method further includes: writing the secondary index and the primary index into an index row in the data table. Embodiments of the present disclosure are capable of ensuring that the performance of data writing and data query does not degrade when entity data in a knowledge base is frequently updated.
Inventors:
Wan, Jae
Wu, Jen
Wu, Jen
Application Number:
JP2019211257A
Publication Date:
January 18, 2022
Filing Date:
November 22, 2019
Export Citation:
Assignee:
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
International Classes:
G06F16/22; G06F16/28
Domestic Patent References:
| JP2008533564A | ||||
| JP6092493B1 | ||||
| JP61220027A |
Foreign References:
| US20180276262 |
Attorney, Agent or Firm:
Patent Business Corporation Yasutomi International Patent Office