Method and system for programming disconnected data

Details Method and system for programming disconnected data Method and system for programming disconnected data

2005-11-29

2005-11-29

Kindred, Alford (Department: 2161)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000, C707S793000, C707S793000

Reexamination Certificate

active

06970887

ABSTRACT:
A method of tracking data through a multi-tier computing architecture includes initializing a first row pointer of a dataset with data form a database, placing changes to the data in the second row pointer of the dataset, comparing the first and second row pointers, and declaring a state of the data in response to comparing the first and second row pointers. A system for tracking data through a multi-tier architecture includes an initialize module, a change module, a compare module, and a declare module. The initialize module initializes a first row pointer of a dataset with data from a database. The change module places changes to the data in a second row pointer of the dataset. The compare module compares the first and second row pointers. The declare module declares a state of the data in response to comparing the first and second row pointers.

REFERENCES:
patent: 5668987 (1997-09-01), Schneider
patent: 5870759 (1999-02-01), Bauer et al.
patent: 6044216 (2000-03-01), Bhargava et al.
patent: 6411967 (2002-06-01), Van Renesse
patent: 6430527 (2002-08-01), Waters et al.

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