Patent · US Active

Method for updating relational index, storage medium and electronic device

US10983978B2 · kind B2 · utility

0Cited by

9References

12Claims

0Family size

Assignee

BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD. · CN

Inventors

Yang Wang · Suzhou, CN
Xi Chen · Sunnyvale, US
Pengcheng Yuan · Beijing, CN
Xunchao Song · Beijing, CN
Xiaobo Liu · Beijing, CN

Key dates

Filing date	Oct 16, 2018
Grant date	Apr 20, 2021
Priority date	—
Expiry date	Mar 1, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/284
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The present disclosure provides a method for updating a relational index, a storage medium and an electronic device. The method includes: reading out relational data of an entity to be operated from a disk to a memory; performing an updating operation on the relational data in the memory; storing the updated relational data into a memory relational index; writing content data of the entity to be operated into the disk; and synchronizing periodically the memory relational index to a disk relational index.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.