Data processing: database and file management or data structures – Database design – Data structure types
Patent
1997-05-21
1998-06-09
Black, Thomas G.
Data processing: database and file management or data structures
Database design
Data structure types
707 3, 707 4, 707100, 707103, G06F 1730
Patent
active
057651590
ABSTRACT:
The processing of object-oriented queries so as to retrieve data from a relational database management system (RDBMS) is described. An object-oriented query and at least one prefetch path are received from an object-oriented source (such as an application or user) . The prefetch path identifies one or more objects which are desired to be constructed. The object-oriented query is translated to a translated object query, where the translated object query is a relational database query capable of retrieving from the RDBMS data to initialize base attributes of top-level objects identified by the object-oriented query. A set of relational queries is generated from the translated object query and the prefetch path. These relational queries, which are capable of retrieving from the RDBMS data needed to construct the objects identified by the prefetch path, are processed by the RDBMS.
REFERENCES:
patent: 5212787 (1993-05-01), Baker et al.
patent: 5263167 (1993-11-01), Conner, Jr. et al.
patent: 5291583 (1994-03-01), Bapat
patent: 5295256 (1994-03-01), Bapat
patent: 5379419 (1995-01-01), Heffernan et al.
patent: 5426780 (1995-06-01), Gerull et al.
patent: 5448727 (1995-09-01), Annevelink
patent: 5450581 (1995-09-01), Bergen et al.
patent: 5499371 (1996-03-01), Henninger et al.
patent: 5504885 (1996-04-01), Alashqur
patent: 5548749 (1996-08-01), Kroenke et al.
patent: 5550971 (1996-08-01), Brunner et al.
patent: 5564113 (1996-10-01), Bergen et al.
patent: 5596746 (1997-01-01), Shen et al.
patent: 5615362 (1997-03-01), Jensen et al.
patent: 5694598 (1997-12-01), Durand et al.
Kemper et al., "Adaptable Pointer Swizzling Strategies in Object Bases," IEEE, RWTH Technical University, Aachen, Germany, 1993, pp. 155-162.
Eliot et al., "Working with Persistent Objects: to Swizzler or Not to Swizzle," IEEE Transactions on Software Engineering, vol. 18, No. 8, Aug., 1992, pp. 657-673.
Urban et al., "An Object-Oriented Query Language Interface to Relational Databases in a Multidatabase Database Environment," IEEE, Arizona State University, 1994, pp. 387-394.
Domscheit et al., "Conflict Assessment with Pending Patent Applications for Silver Edition 1," Boblingen Programming Lab, Jul. 31, 1995, pp. ii-9.
Orenstein et al., "Query Processing in the ObjectStore Database System," Proceedings of the ACM SIGMOD Conference, Jun., 1992, San Diego, California, pp. 403-412.
Black Thomas G.
Homere Jean R.
International Business Machines - Corporation
Kappos, Esq. David J.
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