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. 16, 2011
Filed:
Jul. 23, 2004
Matthew Dombroski, Lancaster, MA (US);
Ekrem Soylemez, Arlington, MA (US);
Andrew Witkowski, Foster City, CA (US);
Matthew Dombroski, Lancaster, MA (US);
Ekrem Soylemez, Arlington, MA (US);
Andrew Witkowski, Foster City, CA (US);
Oracle International Corporation, Redwood Shores, CA (US);
Abstract
Approaches are disclosed for using a multidimensional database as a surrogate for a run-time hash table in the context of processing a relational query. In an embodiment, an analytic workspace is used to store data, wherein the data is to be evaluated using a by a function in the processing of a MODEL clause. The approaches eliminate the need to use a hash table to store the data that is to be evaluated. The data may initially reside in the analytic workspace, or it may be loaded into the analytic workspace.