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:
Jun. 16, 2026
Filed:
Mar. 28, 2024
Transactionally derived metadata for refreshing local materialized views with external table sources
Applicant:
Amazon Technologies, Inc., Seattle, WA (US);
Inventors:
Enrico Siragusa, Berlin, DE;
Gaurav Saxena, Cupertino, CA (US);
Andre Hernich, Berlin, DE;
Artem Honcharov, Berlin, DE;
Mario Guerriero, Berlin, DE;
Panagiotis Parchas, Berlin, DE;
Hinnerk Gildhoff, Hamburg, DE;
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/20 (2019.01); G06F 16/23 (2019.01); G06F 16/25 (2019.01);
U.S. Cl.
CPC ...
G06F 16/254 (2019.01); G06F 16/2379 (2019.01);
Abstract
Metadata for external table sources of a local materialized view is transactionally derived. An update to the metadata is identified. Data objects storing respective portions of external tables are determined according to the update to the metadata. The data objects are accessed to obtain data from the external tables in order to update the local materialized view.