Generating an optimized set of relational queries fetching data

Data processing: database and file management or data structures – Database design – Data structure types

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

707 3, 707 4, 707100, 707103, G06F 1730

Patent

active

057993092

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: 5291583 (1994-03-01), Bapat
patent: 5295256 (1994-03-01), Bapat
patent: 5426780 (1995-06-01), Gerull et al.
patent: 5499371 (1996-03-01), Henninger et al.
patent: 5504885 (1996-04-01), Alashqur
Orenstein, Jack, Sam Haradhvala, Benson Margulies and Don Sakahara, "Query Processing in the ObjectStore Database System", ACM SIGMOD, 1992, pp. 403-412, 1992.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Generating an optimized set of relational queries fetching data does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Generating an optimized set of relational queries fetching data , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Generating an optimized set of relational queries fetching data will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-46904

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.