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:
Apr. 08, 2003
Filed:
Jun. 05, 2000
Kevin Scott Beyer, Madison, WI (US);
Roberta Jo Cochrane, Los Gatos, CA (US);
Bruce Gilbert Lindsay, San Jose, CA (US);
Kenneth Mark Salem, Waterloo, CA;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method and system for refreshing materialized join views includes asynchronously evaluating changes to the base tables, i.e., evaluating changes for an intended time t at an evaluation time t that is later than the intended time. Changes made to the base table between the intended time t and evaluation time t are recursively compensated for. The results of the evaluating and compensating are then applied to the materialized view to refresh the view.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile