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:
Sep. 02, 2014
Filed:
Jul. 20, 2007
Paul C. Huffman, Sharon, CA;
Kathy A. Mcknight, Sharon, CA;
David C. Sharpe, Toronto, CA;
Daniel C. Zilio, Toronto, CA;
Paul C. Huffman, Sharon, CA;
Kathy A. McKnight, Sharon, CA;
David C. Sharpe, Toronto, CA;
Daniel C. Zilio, Toronto, CA;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A query processing system has a query processor and a data manager. The query processor calls the data manager to carry out data access for a query including a filtering operation. The data manager accesses the data in a set of data and before returning the data, initiates a callback to the query processor to determine if the located data meets the filtering criteria. Where the data does not satisfy the filtering criteria, the data manager seeks additional data in the set of data, without having to return the first located data to the query processor.