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. 29, 2006
Filed:
Jan. 30, 2003
Craig Stephen Aldrich, Rochester, MN (US);
Mark John Anderson, Oronoco, MN (US);
Lynnette Elaine Carston, Rochester, MN (US);
Brian Robert Muras, Rochester, MN (US);
Thomas James Schreiber, Rochester, MN (US);
Craig Stephen Aldrich, Rochester, MN (US);
Mark John Anderson, Oronoco, MN (US);
Lynnette Elaine Carston, Rochester, MN (US);
Brian Robert Muras, Rochester, MN (US);
Thomas James Schreiber, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Disclosed is an apparatus, method, and program product for performing efficient database access plan caching. Unlike prior art mechanism that automatically discard stored access plans whenever the need for a different access plans is detected, stored plans are intelligently retained despite the handling of one or more infrequent queries that call for the use of a different plan.