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. 05, 2026
Filed:
Oct. 23, 2023
Oracle International Corporation, Redwood Shores, CA (US);
Kostyantyn Vorobyov, Brisbane, AU;
Padmanabhan Krishnan, Brisbane, AU;
François Gauthier, Brisbane, AU;
Oracle International Corporation, Redwood Shores, CA (US);
Abstract
A method implements compositional reasoning of information flow in scripted query language. The method includes gating access to a database using a policy that includes a policy scope defined by a set of policy tuples extracted from a set of policy queries. The method further includes preventing execution of a runtime query requesting access to the database. The method further includes extracting a set of runtime tuples from the runtime query and comparing the set of runtime tuples to the set of policy tuples to form an access determination identifying a runtime scope of the runtime query being within the policy scope of the policy. The method further includes executing the runtime query in response to the access determination.