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:
Aug. 10, 2010
Filed:
Sep. 10, 2007
Kevin Scott Beyer, San Jose, CA (US);
Latha Sankar Colby, Sunnyvale, CA (US);
Quanzhong LI, San Jose, CA (US);
Guy Maring Lohman, San Jose, CA (US);
Volker Gerhard Markl, San Jose, CA (US);
Minglong Shao, Sunnyvale, CA (US);
Kevin Scott Beyer, San Jose, CA (US);
Latha Sankar Colby, Sunnyvale, CA (US);
Quanzhong Li, San Jose, CA (US);
Guy Maring Lohman, San Jose, CA (US);
Volker Gerhard Markl, San Jose, CA (US);
Minglong Shao, Sunnyvale, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method is disclosed for executing a predetermined query plan, the method comprising: executing a portion of the query plan; providing a reordered query plan; comparing ranking metrics for the query plans; and executing the query plan having the lower ranking metric.