Patent · US Active

Schema updating for synchronizing databases connected by wireless interface

US7730028B2 · kind B2 · utility

8Cited by
3References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 22, 2006
Grant dateJun 1, 2010
Priority date
Expiry dateMar 14, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/2358
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method of updating a database, including data records, to accord with an updated schema. The method includes obtaining, at a portable electronic device, the updated schema associated with the database. If a field is deleted in the updated schema, the data records are updated by deleting the field from each of the data records. An update command is transmitted from the portable electronic device for updating the database schema for a corresponding backup database at a server.

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