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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 10346404 B1

PDFFull Text
Date of Patent:
Jul. 09, 2019

Filed:

Mar. 25, 2016

Efficient partitioned joins in a database with column-major layout

Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Stefan Arndt, Leipzig, DE;

Gopi K. Attaluri, San Jose, CA (US);

Ronald J. Barber, San Jose, CA (US);

Guy M. Lohman, San Jose, CA (US);

Lin Qiao, San Jose, CA (US);

Vijayshankar Raman, Sunnyvale, CA (US);

Eugene J. Shekita, San Jose, CA (US);

Richard S. Sidle, Mountain View, CA (US);

Assignee:

International Business Machines Corporation, Armonk, NY (US);

Attorneys:

Sherman IP LLP

Kenneth L. Sherman

Steven Laut

Primary Examiner:

Syling Yen

Int. Cl.
CPC ...
G06F 16/24 (2019.01); G06F 16/2455 (2019.01); G06F 16/22 (2019.01); G06F 16/2453 (2019.01);
U.S. Cl.
CPC ...
G06F 16/24554 (2019.01); G06F 16/221 (2019.01); G06F 16/2255 (2019.01); G06F 16/2456 (2019.01); G06F 16/24544 (2019.01);
Abstract

A database table is partitioned with column-major layout by limiting partitioning one or more columns containing join-column values for a join operator. Join operations are executed for joining the partitioned columns.

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Quick Actions:

Arndt, Stefan. (2019). Efficient partitioned joins in a database with column-major layout (U.S. Patent No. 10346404). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10346404

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