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:
May. 06, 2025
Filed:
Feb. 22, 2022
Oracle International Corporation, Redwood Shores, CA (US);
Kostyantyn Vorobyov, Brisbane, AU;
Padmanabhan Krishnan, Brisbane, AU;
Oracle International Corporation, Redwood Shores, CA (US);
Abstract
A method for generating a query filter list includes obtaining set of training queries, each training query comprising a predicate and one or more accessed columns returned from evaluating the predicate, and transforming the set of training queries into a structure. The structure relates, for an accessed column and a training query, the predicate and a correlation value to the accessed column. The method further includes normalizing the structure into a normalized structure. The normalized structure grouping entries in the structure according to accessed column. The method further includes generating a generalized query from the normalized structure, and adding the generalized query to the query filter list.