Method, apparatus, and computer program product for...

Details Method, apparatus, and computer program product for... Method, apparatus, and computer program product for...

2007-08-30

2010-10-26

Jalil, Neveen Abel (Department: 2165)

Data processing: database and file management or data structures

Database design

Database and data structure management

C707S778000, C707S791000, C707S812000

Reexamination Certificate

active

07822788

ABSTRACT:
A condition generating unit generates a hierarchical-type search condition including a search target structure ID and a search result structure ID. A first acquiring unit acquires an object ID corresponding to the search target structure ID to which a vocabulary index is not attached. A candidate generating unit generates a candidate of the search result in which an acquired object ID is associated with the search key as a first constraint condition. A second acquiring unit acquires a search result structure ID complying with a structure constraint. A result acquiring unit acquires an object corresponding to the object ID satisfying the first constraint condition.

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Brian F. Cooper, Neal Sample, Michael J. Franklin, Gisli R. Hjaltason, Moshe Shadmon A Fast Index for Semistructured Data Proceedings of the 27th VLDB Conference Roma, Italy, 2001.
Lee, “Query Relaxation for XML Model”, University of California, Los Angeles, pp. 1-181, (2002).

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