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:
May. 14, 2024
Filed:
Mar. 29, 2023
Applicant:
Ocient Holdings Llc, Chicago, IL (US);
Inventors:
Greg R. Dhuse, Chicago, IL (US);
Matthew Ashbeck, Chicago, IL (US);
Assignee:
Ocient Holdings LLC, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/242 (2019.01); G06F 16/22 (2019.01); G06N 7/01 (2023.01);
U.S. Cl.
CPC ...
G06F 16/2428 (2019.01); G06F 16/221 (2019.01); G06F 16/2282 (2019.01); G06N 7/01 (2023.01);
Abstract
A database system operates by determining a query operator execution flow that includes a negation of a logical connective indicating a first column of a plurality of rows in a first operand of the logical connective and indicating a second column of the plurality of rows in a second operand of the logical connective; and facilitating execution of the negation of the logical connective of the query operator execution flow against the plurality of rows utilizing first and second index data of a probabilistic indexing scheme on first and second columns of the plurality of rows.