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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.:

US 12639284 B1

PDFFull Text
Date of Patent:
May. 26, 2026

Filed:

Nov. 07, 2024

Mechanisms for testing updates to database query optimizer system

Applicant:

Salesforce, Inc., San Francisco, CA (US);

Inventors:

Prateek Swamy, Livermore, CA (US);

Yi Xia, Los Angeles, CA (US);

Bradley Glasbergen, Squamish, CA;

Jesse Collins, Albany, CA (US);

Lars Hofhansl, Orinda, CA;

Jeena Vinod, Thiruvananthapuram, IN;

Vaira Selvakani, Dublin, CA (US);

Alfa Savla, San Jose, CA (US);

Jeffrey Freschl, San Francisco, CA (US);

Assignee:

Salesforce, Inc., San Francisco, CA (US);

Attorneys:

Kowert, Hood, Munyon, Rankin & Goetzel, P.C.

Mark D. Seegers

Dean M. Munyon

Primary Examiner:

Richard L Bowen

Int. Cl.
CPC ...
G06F 16/23 (2019.01); G06F 16/2455 (2019.01);
U.S. Cl.
CPC ...
G06F 16/2358 (2019.01); G06F 16/2455 (2019.01);
Abstract

Techniques are disclosed that relate to capturing and replaying database queries to assess the impacts of updates to a database system. A system may receive a plurality of queries from a set of users to execute against a database that stores data. The system identifies one or more of the queries that are deemed relevant to updates being made to the database system. The system executes the received queries and captures query execution information for the one or more identified queries. The system replays, based on the execution information, the one or more queries using the database system with the one or more updates enabled to determine a first performance of the database system. The system may generate a report indicating whether the first performance represents a reduction in performance relative to a second performance of the database system with the one or more updates disabled.

Find Patent Forward Citations

Swamy, Prateek. (2026). Mechanisms for testing updates to database query optimizer system (U.S. Patent No. 12639284). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12639284

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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