Patent · US Expired

Fast database replication

US7788224B2 · kind B2 · utility

13Cited by

15References

23Claims

0Family size

Assignee

ALCATEL · FR

Inventors

Andreas Fleck · Garbsen, DE
Jan Dehnel · Berlin, DE
Stefan Richter · Seattle, US
Michael Wittrich · Berlin, DE
Frank Streichhahn · Berlin, DE

Key dates

Filing date	Sep 14, 2004
Grant date	Aug 31, 2010
Priority date	—
Expiry date	Apr 5, 2025

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/275
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The invention relates to a method for updating a remote data base with sets of data of a master data base system. The sets of data are forwarded to an intermediate data base, and the intermediate data base and the remote data base system are coupled by means of a synchronisation protocol. The protocol ensures, that the remote data base is reliably updated, wherein said master data base and said intermediate data base are logically independent data bases each part of a unique data base system controlled by a unique data base management, and also to master data base system therefore.

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