Patent · US Expired

Method and system for updating a remote database

US7167877B2 · kind B2 · utility

50Cited by
10References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 1, 2002
Grant dateJan 23, 2007
Priority date
Expiry dateDec 21, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99953
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and system for updating a remote database over a network. A plurality of periodic updates, called sendfiles, based on incremental changes to a local database are generated. Each of the periodic updates includes at least one transaction. An initialization update, called an initializing sendfile, including a version of the local database at a start time is generated. Additionally, an identifier associated with the last periodic update generated before the start time and an identifier associated with the last transaction committed prior to the start time are generated.

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