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. 13, 2025
Filed:
Jun. 30, 2022
Amazon Technologies, Inc., Seattle, WA (US);
Fabian Oliver Nagel, Mountain View, CA (US);
Chunbin Lin, Dublin, CA (US);
Ippokratis Pandis, Menlo Park, CA (US);
Naresh Chainani, Mountain View, CA (US);
Mengchu Cai, San Jose, CA (US);
Krishna Chaitanya Gudipati, Fremont, CA (US);
Sanjay Wangoo, San Ramon, CA (US);
Qichen Zhang, Newark, CA (US);
Nikolaos Armenatzoglou, New York, NY (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Dynamic selection of topologies for database data may be performed for performing queries. Different possible query plans for different assignments of topologies are determined for a query. One of the query plans is selected according to a cost-based model that assigns costs to different uses of the different topologies. The query is then performed using the selected query plan.