Combining nested aggregators

Details Combining nested aggregators Combining nested aggregators

2005-12-07

2009-08-18

Fleurantin, Jean B (Department: 2162)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000, C707S793000, C707S793000, C709S203000

Reexamination Certificate

active

07577647

ABSTRACT:
A method and system for transforming a query tree that includes more than one aggregator. The method includes identifying a first aggregator in the query tree, identifying a second aggregator that is located below the first aggregator in the query tree, and merging the second aggregator with the first aggregator to form a merged aggregator.

REFERENCES:
patent: 5412804 (1995-05-01), Krishna
patent: 5797136 (1998-08-01), Boyer et al.
patent: 5960427 (1999-09-01), Goel et al.
patent: 6564204 (2003-05-01), Amundsen et al.
patent: 2004/0193575 (2004-09-01), Chen et al.
patent: 2006/0031848 (2006-02-01), Balle et al.
Krishnaprasad, et al., “Towards an Industrial Strength SQL/XML Infrastructure”,Computer Society: Proceedings of the 21st International Conference on Data Engineering, (2005), 10 pgs.
Shanmugasundaram, et al., “Efficiently Publishing Relational Data as XML Documents”,The VLDB Journal 10: Digital Object Identifier (DOI), (Jun. 28, 2001) 133-154.

Affiliated with

Also associated with

Rating

Combining nested aggregators does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combining nested aggregators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combining nested aggregators will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4087209