Method for indexed-field based difference detection and...

Data processing: database and file management or data structures – Database design – Data structure types

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C707S793000

Reexamination Certificate

active

07574429

ABSTRACT:
A method and system for indexed field based difference detection and correction. A data feed file is partitioned into a plurality of subsets based on an indexed field of the data feed file. A redundancy check value is calculated for each of the subsets, and the redundancy check value is compared to a database file which corresponds to each subset. If the redundancy check values do not match for a subset and a corresponding database file, a difference is detected between the subset and the corresponding database file and the corresponding database file is replaced by the subset.

REFERENCES:
patent: 5404502 (1995-04-01), Warner et al.
patent: 5870762 (1999-02-01), Lee
patent: 6668262 (2003-12-01), Cook
patent: 2004/0064351 (2004-04-01), Mikurak
patent: 2004/0078730 (2004-04-01), Ma et al.
patent: 2004/0153407 (2004-08-01), Clubb et al.
patent: 2005/0171937 (2005-08-01), Hughes et al.
patent: 2005/0234858 (2005-10-01), Torii et al.
patent: 2005/0234918 (2005-10-01), Brunnabend et al.
patent: 2006/0248558 (2006-11-01), Barton et al.
Microsoft Press Computer Dictionary, 5th edition, p. 133, copyright 2002.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for indexed-field based difference detection and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for indexed-field based difference detection and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for indexed-field based difference detection and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4058108

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.