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.
Patent No.:
Date of Patent:
Oct. 04, 2011
Filed:
Aug. 05, 2008
Applicants:
Carlos Bouloy, San Diego, CA (US);
Grace AU, Rancho Palos Verdes, CA (US);
Hong Gui, Middleton, WI (US);
Inventors:
Carlos Bouloy, San Diego, CA (US);
Grace Au, Rancho Palos Verdes, CA (US);
Hong Gui, Middleton, WI (US);
Assignee:
Teradata US, Inc., Dayton, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system and method include defining a snapshot join index using a sparse condition in a join index definition. A new sparse condition of the snapshot join index is compared with an old sparse condition. Rows in a base table are identified as a function of the comparing, and the join index table is updated using the identified rows.