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:
Apr. 14, 2020
Filed:
Sep. 30, 2017
Applicant:
Oracle International Corporation, Redwood Shores, CA (US);
Inventors:
Anindya Chandra Patthak, San Jose, CA (US);
Joydip Kundu, Nashua, NH (US);
Assignee:
Oracle International Corporation, Redwood Shores, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/00 (2019.01); G06F 16/2457 (2019.01); G06F 16/28 (2019.01); G06F 16/2458 (2019.01); G06F 16/33 (2019.01); G06F 16/2453 (2019.01);
U.S. Cl.
CPC ...
G06F 16/2457 (2019.01); G06F 16/2453 (2019.01); G06F 16/2458 (2019.01); G06F 16/284 (2019.01); G06F 16/3344 (2019.01);
Abstract
Techniques for detecting an anomaly in queries of a relational database are disclosed. The techniques include obtaining a set of semantic attributes for a query of a relational database. The semantic attributes are then used to calculate a set of similarities between the query and a set of non-anomalous queries of the relational database. When a highest similarity in the set of similarities does not meet a similarity threshold, an indication that the query is anomalous is outputted.