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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 11468064 B1

PDFFull Text
Date of Patent:
Oct. 11, 2022

Filed:

Apr. 25, 2019

Methods for substituting a semi-join operator with alternative execution strategies and selection methods to choose the most efficient solution under different plans

Applicant:

Oracle International Corporation, Redwood Shores, CA (US);

Inventors:

Pit Fender, Union City, CA (US);

Benjamin Schlegel, Merced, CA (US);

Matthias Brantner, Sunnyvale, CA (US);

Cagri Balkesen, Zurich, CH;

Nipun Agarwal, Saratoga, CA (US);

Assignee:

Oracle International Corporation, Redwood Shores, CA (US);

Attorney:

Hickman Becker Bingham Ledesma LLP

Primary Examiner:

Grace Park

Int. Cl.
CPC ...
G06F 16/2453 (2019.01); G06F 16/248 (2019.01); G06F 16/2455 (2019.01);
U.S. Cl.
CPC ...
G06F 16/24544 (2019.01); G06F 16/248 (2019.01); G06F 16/2456 (2019.01);
Abstract

The manner in which tables are joined can affect the outcome of the query and database performance. Example types of join operations include semi-join and inner-join. The techniques described herein are approaches that may be used to substitute a semi-join operator with an inner-join operator and may be used to transform and optimize representations of queries.

Find Patent Forward Citations

Fender, Pit. (2022). Methods for substituting a semi-join operator with alternative execution strategies and selection methods to choose the most efficient solution under different plans (U.S. Patent No. 11468064). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11468064

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

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