Patent · US Expired

Asynchronous database updates

US7043478B2 · kind B2 · utility

17Cited by
5References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 10, 2001
Grant dateMay 9, 2006
Priority date
Expiry dateApr 24, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/955
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An improved apparatus and method are provided for updating a database object. A database thread is implemented in a database-dependent application stored in the main memory of a computer. An object cache manager allows the database-dependent application to modify a cached version of a transient object and to queue corresponding database processing commands. The database thread updates the persistent data stored in the central database corresponding to the transient object. A Permit Manager provides for carrying out concurrency using a cache invalidation mechanism.

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