Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate
2007-01-02
2007-01-02
LeRoux, Etienne P (Department: 2161)
Data processing: database and file management or data structures
Database design
Data structure types
Reexamination Certificate
active
10459734
ABSTRACT:
The present invention is generally directed to a system, method and article of manufacture for accessing data represented abstractly through an abstraction model. In one embodiment, a data abstraction model provides a logical view of an underlying data repository that is independent of the particular manner of data representation. For a given abstract query, the abstract query is augmented with additional computer-selected result fields. In addition, the data abstraction model is also augmented with fields corresponding to the result fields of the previously executed abstract query.
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Dettinger et al., IBM U.S. Appl. No. 10/131,984 (ROC920020089US1) filed Apr. 25, 2002. “Remote Data Access and Integration of Distributed Data Sources Through Data Schema and Query Abstraction”.
Dettinger Richard D.
Stevens Richard J.
LeRoux Etienne P
McGinnis William J.
Patterson & Sheridan LLP
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