Patent · US Active

Data replication and data failover in database systems

US11630845B2 · kind B2 · utility

2Cited by

3References

30Claims

0Family size

Assignee

Snowflake Inc. · US

Inventors

Benoit Dageville · Foster City, US
Eric Robinson · Sammamish, US
Martin Hentschel · Berlin, DE

Key dates

Filing date	Mar 24, 2022
Grant date	Apr 18, 2023
Priority date	—
Expiry date	Mar 24, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH04L67/1097
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Replication and failover of database data is disclosed. A method includes copying a first dataset of a first account stored in a primary deployment to a secondary deployment. The method includes determining that the first dataset stored in the primary deployment is unavailable. The method includes executing a first transaction on the first dataset at the secondary deployment in response to determining that the first dataset stored in the primary deployment is unavailable. The method includes executing a second transaction on a second dataset of a second account at the primary deployment while the first dataset of the first account stored in the primary deployment is unavailable.

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