The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 14, 2006

Filed:

Dec. 26, 2001
Applicants:

Ahmad Said Ghazal, Redondo Beach, CA (US);

Paul Laurence Sinclair, Manhattan Beach, CA (US);

Inventors:

Ahmad Said Ghazal, Redondo Beach, CA (US);

Paul Laurence Sinclair, Manhattan Beach, CA (US);

Assignee:

NCR Corp., Dayton, OH (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method, computer program and system for joining two tables, tand tare described. Each table contains rows and columns and is divided into one or more partitions. A correlation function is calculated between a first correlated value column of table tand a second correlated value column of table t. Following a query request, a joining algorithm is used to join tand t, using a reduced set of partitions based in part upon the correlation function.


Find Patent Forward Citations

Ghazal, Ahmad. (2006). Semantically reducing the number of partitions involved in a join (U.S. Patent No. 6999967). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6999967

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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