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:
Nov. 14, 2023
Filed:
Mar. 01, 2018
Applicant:
Amazon Technologies, Inc., Seattle, WA (US);
Inventors:
Niket Goel, Seattle, WA (US);
Gopi Krishna Attaluri, Cupertino, CA (US);
Kamal Kant Gupta, Snoqualmie, WA (US);
Tengiz Kharatishvili, Sammamish, WA (US);
Stefano Stefani, Issaquah, WA (US);
Alexandre Olegovich Verbitski, Woodinville, WA (US);
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 16/245 (2019.01); G06F 16/2453 (2019.01); G06F 16/22 (2019.01);
U.S. Cl.
CPC ...
G06F 16/24534 (2019.01); G06F 16/2246 (2019.01);
Abstract
Methods, systems, and computer-readable media for dynamic prefetching for database queries are disclosed. A query of a database is started according to a first prefetch policy. Before completing the query, the first prefetch policy is changed to a second prefetch policy. A portion of the query is performed according to the second prefetch policy.