Dual access to concurrent data in a database management system

Details Dual access to concurrent data in a database management system Dual access to concurrent data in a database management system

2011-03-11

2011-10-25

Leroux, Etienne (Department: 2161)

Data processing: database and file management or data structures

File or database maintenance

Database backup

C707S638000, C707S639000, C707S649000, C707S657000, C707S704000

Reexamination Certificate

active

08046334

ABSTRACT:
Various embodiments include one or more of systems, methods, software, and data structures that allow dual access to concurrent data in a database management system including uncommitted updated data. Some embodiments include a dual snapshot of data in a multi-version concurrency control style database, but the embodiments described herein are equally applicable to virtually any other type of database and database management system.

REFERENCES:
patent: 5870758 (1999-02-01), Bamford et al.
patent: 7653665 (2010-01-01), Stefani et al.
patent: 2006/0036655 (2006-02-01), Lastovica
patent: 2009/0070330 (2009-03-01), Hwang et al.
“U.S. Appl. No. 11/854,140, Non-Final Office Action mailed Jun. 24, 2010”, 23 Pgs.
“U.S. Appl. No. 11/854,140, Notice of Allowance mailed Dec. 13, 2010”, 7 pgs.
“U.S. Appl. No. 11/854,140, Response filed Sep. 24, 2010 to Non Final Office Action mailed Jun. 24, 2010”, 14 pgs.

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