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.

Date of Patent:
Dec. 07, 2021

Filed:

Jun. 10, 2019
Applicant:

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

Inventors:

Shuo Li, Beijing, CN;

Xiao Xiao Chen, Beijing, CN;

ShengYan Sun, Beijing, CN;

Xiaobo Wang, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/2453 (2019.01); G06F 16/22 (2019.01);
U.S. Cl.
CPC ...
G06F 16/24542 (2019.01); G06F 16/2282 (2019.01);
Abstract

A query including at least a first part and a second part can be received by an electronic system. The first part of the query can indicate to access at least a first database table and a second database table to generate an intermediate result. The second part of the query can indicate to perform a sort operation on the intermediate result with respect to columns across the first database table and the second database table to produce a final result. The method further includes building execution plans for generating the intermediate result according to the first part, where the intermediate result is to be used as the final result without building an execution plan for performing the sort operation.


Find Patent Forward Citations

Loading…