Terrence Henry Walker

US Patent:

20130091177, Apr 11, 2013

Filed:

Oct 10, 2011

Appl. No.:

13/269826

Inventors:

Kostadin A. KOSTADINOV - Jan Jose CA, US
Francis J. RICCHIO - San Jose CA, US
Judy Y. TSE - San Jose CA, US
Fumitaka URUMA - Yokohama City, JP
Terrence E. WALKER - San Jose CA, US
Toshiro YONEDA - Kanagawa, JP

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 7/00

US Classification:

707803, 707E17044

Abstract:

Method for generating an alternate logical database structure of a hierarchical database by a computing device, includes: determining a target level of a physical hierarchical database structure corresponding to a root level of a logical hierarchical database structure; accessing a current level of the physical hierarchical database structure equal to the target level; decrementing the current level by the computing device; accessing the decremented current level of the physical hierarchical database structure; and in response to determining that the decremented current level is a root level of the physical hierarchical database structure, repositioning the current level to the target level. In response to determining that the decremented current level is not the root level of the physical hierarchical database structure, repeating the decrementing of the current level and the accessing of the decremented current level of the physical hierarchical database structure by the computing device.