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:
Jul. 29, 2025
Filed:
Oct. 20, 2023
International Business Machines Corporation, Armonk, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Computer implemented methods, systems, and computer program products include program code executing on a processor(s) that obtains a user query. The program code selects just in time (JIT) statistics relevant for use by a cost optimizer to generate a plan file for executing the user query by determining, based on JIT metadata in a JIT statistics cache, if JIT statistics generated responsive to an earlier event are these JIT statistics, and based on determining that the JIT statistics generated responsive to the earlier event are these JIT statistics, selects these JIT statistics to generate the plan file. The program code utilizes the cost optimizer to generate the plan file based on these JIT statistics. The program code executes the user query in the target database based on the plan file.