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. 22, 2023
Filed:
Sep. 13, 2021
Oracle International Corporation, Redwood Shores, CA (US);
Bernhard F. Scholz, Sydney, AU;
Pavle Subotic, Sydeny, AU;
Oracle International Corporatiton, Redwood Shores, CA (US);
Abstract
A method may use a minimal set of indices for an input query including identifying the input query including primitive searches that are accelerated using indices, and computing a minimal set of indices for the input query using a polynomial-time algorithm by constructing a bi-partite graph comprising a first and a second vertex set. The first and the second vertex set may be a set of searches in both partitions of the bi-partite graph. Each edge of the edge set may connect a vertex in the first vertex set and a vertex in the second vertex set. The method may further include identifying an edge set as a strict subset relation between at least two searches of the set of searches showing up in the first and second vertex set of the bi-partite graph, and performing relational data analysis using the minimal set of indices for input queries.