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. 22, 2020
Filed:
Sep. 16, 2016
Oracle International Corporation, Redwood Shores, CA (US);
Janaki Latha Lahorani, San Ramon, CA (US);
Mohamed Ziauddin, Pleasanton, CA (US);
You Jung Kim, Palo Alto, CA (US);
Oracle International Corporation, Redwood Shores, CA (US);
Abstract
Techniques are presented herein for storing cursor duration temporary tables in memory of nodes in a clustered database system in association with iterations of an iterative query operation. The techniques involve associating a portion of memory with one or more iteration values. The iteration values indicate which iterations correspond to data that is stored in the portion of memory. When data is requested for a particular iteration, portions of memory are checked to determine if it stores the particular iteration.