Patent · US Active

Automatic consistency for database write forwarding

US11386072B1 · kind B1 · utility

1Cited by

6References

20Claims

0Family size

Assignee

AMAZON TECHNOLOGIES, INC. · US

Inventors

Saraswathy Narayan · Fremont, US
Gopi K. Attaluri · Cupertino, US
Dhruva Chakrabarti · San Jose, US
Atrayee Mullick · Cupertino, US
Damien Katz · Chelmsford, US
Alexandre Olegovich Verbitski · Woodinville, US
Tengiz Kharatishvili · Sammamish, US
Yingjie He · Sunnyvale, US

Key dates

Filing date	May 8, 2020
Grant date	Jul 12, 2022
Priority date	—
Expiry date	Dec 24, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/273
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Automatic consistency is implemented for forwarding writes in a database system. A read-only node may support both read and write requests to a database. The read only node may forward write requests to a read-write node. The read-only node may determine whether to include the forwarded requests in a version of the database for a read request automatically according to a consistency specified for a read request.

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